| 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 | $227.34 | 11.345% | $253.1317 | $253.13 | $253.15 | $253.10 |
| Purchase #2 | $143.70 | 5.215% | $151.194 | $151.19 | $151.20 | $151.20 |
| Purchase #3 | $147.94 | 7.148% | $158.5148 | $158.51 | $158.50 | $158.50 |
| Purchase #4 | $167.92 | 3.121% | $173.1608 | $173.16 | $173.15 | $173.20 |
| Purchase #5 | $189.52 | 3.128% | $195.4482 | $195.45 | $195.45 | $195.40 |
| Purchase #6 | $10.82 | 7.579% | $11.64 | $11.64 | $11.65 | $11.60 |
| Purchase #7 | $136.31 | 9.356% | $149.0632 | $149.06 | $149.05 | $149.10 |
| 7 purchase totals = | $1,023.55 | $1,092.1527 | $1,092.14 | $1,092.15 | $1,092.10 | |