| 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 | $158.50 | 10.747% | $175.534 | $175.53 | $175.55 | $175.50 |
| Purchase #2 | $79.74 | 9.261% | $87.1247 | $87.12 | $87.10 | $87.10 |
| Purchase #3 | $227.80 | 13.623% | $258.8332 | $258.83 | $258.85 | $258.80 |
| Purchase #4 | $128.99 | 9.563% | $141.3253 | $141.33 | $141.35 | $141.30 |
| Purchase #5 | $134.30 | 5.392% | $141.5415 | $141.54 | $141.55 | $141.50 |
| Purchase #6 | $136.41 | 8.252% | $147.6666 | $147.67 | $147.65 | $147.70 |
| Purchase #7 | $128.73 | 12.394% | $144.6848 | $144.68 | $144.70 | $144.70 |
| 7 purchase totals = | $994.47 | $1,096.7101 | $1,096.70 | $1,096.75 | $1,096.60 | |