| 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 | $140.77 | 10.720% | $155.8605 | $155.86 | $155.85 | $155.90 |
| Purchase #2 | $99.69 | 9.110% | $108.7718 | $108.77 | $108.75 | $108.80 |
| Purchase #3 | $123.97 | 13.343% | $140.5113 | $140.51 | $140.50 | $140.50 |
| Purchase #4 | $65.66 | 9.374% | $71.815 | $71.82 | $71.80 | $71.80 |
| Purchase #5 | $186.85 | 8.321% | $202.3978 | $202.40 | $202.40 | $202.40 |
| Purchase #6 | $182.99 | 6.248% | $194.4232 | $194.42 | $194.40 | $194.40 |
| Purchase #7 | $206.90 | 10.230% | $228.0659 | $228.07 | $228.05 | $228.10 |
| 7 purchase totals = | $1,006.83 | $1,101.8455 | $1,101.85 | $1,101.75 | $1,101.90 | |