| 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 | $128.54 | 11.461% | $143.272 | $143.27 | $143.25 | $143.30 |
| Purchase #2 | $153.34 | 4.260% | $159.8723 | $159.87 | $159.85 | $159.90 |
| Purchase #3 | $185.43 | 4.695% | $194.1359 | $194.14 | $194.15 | $194.10 |
| Purchase #4 | $248.84 | 11.516% | $277.4964 | $277.50 | $277.50 | $277.50 |
| Purchase #5 | $147.93 | 7.352% | $158.8058 | $158.81 | $158.80 | $158.80 |
| Purchase #6 | $75.26 | 7.197% | $80.6765 | $80.68 | $80.70 | $80.70 |
| Purchase #7 | $27.47 | 6.492% | $29.2534 | $29.25 | $29.25 | $29.30 |
| 7 purchase totals = | $966.81 | $1,043.5123 | $1,043.52 | $1,043.50 | $1,043.60 | |