| 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 | $128.46 | 11.349% | $143.0389 | $143.04 | $143.05 | $143.00 |
| Purchase #2 | $207.92 | 11.685% | $232.2155 | $232.22 | $232.20 | $232.20 |
| Purchase #3 | $6.50 | 9.442% | $7.1137 | $7.11 | $7.10 | $7.10 |
| Purchase #4 | $94.57 | 7.759% | $101.9077 | $101.91 | $101.90 | $101.90 |
| Purchase #5 | $128.34 | 9.123% | $140.0485 | $140.05 | $140.05 | $140.00 |
| Purchase #6 | $83.82 | 11.521% | $93.4769 | $93.48 | $93.50 | $93.50 |
| Purchase #7 | $206.71 | 4.795% | $216.6217 | $216.62 | $216.60 | $216.60 |
| 7 purchase totals = | $856.32 | $934.4229 | $934.43 | $934.40 | $934.30 | |