| 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 | $133.83 | 9.825% | $146.9788 | $146.98 | $147.00 | $147.00 |
| Purchase #2 | $138.78 | 13.823% | $157.9636 | $157.96 | $157.95 | $158.00 |
| Purchase #3 | $160.88 | 3.233% | $166.0813 | $166.08 | $166.10 | $166.10 |
| Purchase #4 | $184.57 | 4.109% | $192.154 | $192.15 | $192.15 | $192.20 |
| Purchase #5 | $165.25 | 8.460% | $179.2302 | $179.23 | $179.25 | $179.20 |
| Purchase #6 | $184.88 | 9.685% | $202.7856 | $202.79 | $202.80 | $202.80 |
| Purchase #7 | $192.51 | 13.451% | $218.4045 | $218.40 | $218.40 | $218.40 |
| 7 purchase totals = | $1,160.70 | $1,263.5980 | $1,263.59 | $1,263.65 | $1,263.70 | |