| 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 | $133.25 | 9.476% | $145.8768 | $145.88 | $145.90 | $145.90 |
| Purchase #2 | $130.38 | 12.701% | $146.9396 | $146.94 | $146.95 | $146.90 |
| Purchase #3 | $97.39 | 13.568% | $110.6039 | $110.60 | $110.60 | $110.60 |
| Purchase #4 | $127.70 | 10.268% | $140.8122 | $140.81 | $140.80 | $140.80 |
| Purchase #5 | $19.32 | 5.415% | $20.3662 | $20.37 | $20.35 | $20.40 |
| Purchase #6 | $94.65 | 8.425% | $102.6243 | $102.62 | $102.60 | $102.60 |
| Purchase #7 | $221.73 | 5.773% | $234.5305 | $234.53 | $234.55 | $234.50 |
| 7 purchase totals = | $824.42 | $901.7535 | $901.75 | $901.75 | $901.70 | |