| 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 | $127.65 | 12.151% | $143.1608 | $143.16 | $143.15 | $143.20 |
| Purchase #2 | $12.84 | 5.354% | $13.5275 | $13.53 | $13.55 | $13.50 |
| Purchase #3 | $135.32 | 3.742% | $140.3837 | $140.38 | $140.40 | $140.40 |
| Purchase #4 | $132.80 | 13.466% | $150.6828 | $150.68 | $150.70 | $150.70 |
| Purchase #5 | $111.99 | 6.239% | $118.9771 | $118.98 | $119.00 | $119.00 |
| Purchase #6 | $56.43 | 11.582% | $62.9657 | $62.97 | $62.95 | $63.00 |
| Purchase #7 | $133.41 | 6.546% | $142.143 | $142.14 | $142.15 | $142.10 |
| 7 purchase totals = | $710.44 | $771.8406 | $771.84 | $771.90 | $771.90 | |