| 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 | $79.76 | 13.294% | $90.3633 | $90.36 | $90.35 | $90.40 |
| Purchase #2 | $157.72 | 12.361% | $177.2158 | $177.22 | $177.20 | $177.20 |
| Purchase #3 | $127.84 | 13.777% | $145.4525 | $145.45 | $145.45 | $145.50 |
| Purchase #4 | $120.78 | 12.432% | $135.7954 | $135.80 | $135.80 | $135.80 |
| Purchase #5 | $194.98 | 3.174% | $201.1687 | $201.17 | $201.15 | $201.20 |
| Purchase #6 | $129.49 | 4.674% | $135.5424 | $135.54 | $135.55 | $135.50 |
| Purchase #7 | $244.31 | 9.870% | $268.4234 | $268.42 | $268.40 | $268.40 |
| 7 purchase totals = | $1,054.88 | $1,153.9615 | $1,153.96 | $1,153.90 | $1,154.00 | |