| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $227.62 | 4.794% | $238.5321 | $238.53 | $238.55 | $238.50 |
| Purchase #2 | $243.42 | 11.782% | $272.0997 | $272.10 | $272.10 | $272.10 |
| Purchase #3 | $168.89 | 7.378% | $181.3507 | $181.35 | $181.35 | $181.40 |
| Purchase #4 | $128.99 | 9.325% | $141.0183 | $141.02 | $141.00 | $141.00 |
| Purchase #5 | $107.60 | 7.754% | $115.9433 | $115.94 | $115.95 | $115.90 |
| Purchase #6 | $125.41 | 12.843% | $141.5164 | $141.52 | $141.50 | $141.50 |
| Purchase #7 | $111.65 | 11.819% | $124.8459 | $124.85 | $124.85 | $124.80 |
| 7 purchase totals = | $1,113.58 | $1,215.3064 | $1,215.31 | $1,215.30 | $1,215.20 | |