| 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 | $142.38 | 12.298% | $159.8899 | $159.89 | $159.90 | $159.90 |
| Purchase #2 | $60.78 | 13.255% | $68.8364 | $68.84 | $68.85 | $68.80 |
| Purchase #3 | $103.79 | 13.833% | $118.1473 | $118.15 | $118.15 | $118.10 |
| Purchase #4 | $232.89 | 3.127% | $240.1725 | $240.17 | $240.15 | $240.20 |
| Purchase #5 | $168.38 | 5.845% | $178.2218 | $178.22 | $178.20 | $178.20 |
| Purchase #6 | $32.68 | 4.466% | $34.1395 | $34.14 | $34.15 | $34.10 |
| Purchase #7 | $137.70 | 4.679% | $144.143 | $144.14 | $144.15 | $144.10 |
| 7 purchase totals = | $878.60 | $943.5504 | $943.55 | $943.55 | $943.40 | |