| 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 | $226.28 | 10.638% | $250.3517 | $250.35 | $250.35 | $250.40 |
| Purchase #2 | $164.50 | 11.352% | $183.174 | $183.17 | $183.15 | $183.20 |
| Purchase #3 | $11.85 | 12.504% | $13.3317 | $13.33 | $13.35 | $13.30 |
| Purchase #4 | $159.86 | 9.552% | $175.1298 | $175.13 | $175.15 | $175.10 |
| Purchase #5 | $126.74 | 7.151% | $135.8032 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $165.42 | 6.805% | $176.6768 | $176.68 | $176.70 | $176.70 |
| Purchase #7 | $122.94 | 3.728% | $127.5232 | $127.52 | $127.50 | $127.50 |
| 7 purchase totals = | $977.59 | $1,061.9904 | $1,061.98 | $1,062.00 | $1,062.00 | |