| 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 | $149.55 | 4.764% | $156.6746 | $156.67 | $156.65 | $156.70 |
| Purchase #2 | $130.89 | 7.240% | $140.3664 | $140.37 | $140.35 | $140.40 |
| Purchase #3 | $53.68 | 9.434% | $58.7442 | $58.74 | $58.75 | $58.70 |
| Purchase #4 | $193.98 | 7.781% | $209.0736 | $209.07 | $209.05 | $209.10 |
| Purchase #5 | $205.43 | 7.196% | $220.2127 | $220.21 | $220.20 | $220.20 |
| Purchase #6 | $186.34 | 11.222% | $207.2511 | $207.25 | $207.25 | $207.30 |
| Purchase #7 | $131.99 | 8.299% | $142.9439 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $1,051.86 | $1,135.2665 | $1,135.25 | $1,135.20 | $1,135.30 | |