| 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 | $135.25 | 6.728% | $144.3496 | $144.35 | $144.35 | $144.30 |
| Purchase #2 | $111.62 | 7.794% | $120.3197 | $120.32 | $120.30 | $120.30 |
| Purchase #3 | $6.96 | 6.493% | $7.4119 | $7.41 | $7.40 | $7.40 |
| Purchase #4 | $152.36 | 12.753% | $171.7905 | $171.79 | $171.80 | $171.80 |
| Purchase #5 | $94.32 | 9.169% | $102.9682 | $102.97 | $102.95 | $103.00 |
| Purchase #6 | $176.42 | 9.316% | $192.8553 | $192.86 | $192.85 | $192.90 |
| Purchase #7 | $235.61 | 7.326% | $252.8708 | $252.87 | $252.85 | $252.90 |
| 7 purchase totals = | $912.54 | $992.5660 | $992.57 | $992.50 | $992.60 | |