| 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 | $137.29 | 4.689% | $143.7275 | $143.73 | $143.75 | $143.70 |
| Purchase #2 | $40.62 | 3.206% | $41.9223 | $41.92 | $41.90 | $41.90 |
| Purchase #3 | $156.97 | 8.729% | $170.6719 | $170.67 | $170.65 | $170.70 |
| Purchase #4 | $221.91 | 9.743% | $243.5307 | $243.53 | $243.55 | $243.50 |
| Purchase #5 | $147.70 | 4.108% | $153.7675 | $153.77 | $153.75 | $153.80 |
| Purchase #6 | $66.54 | 13.639% | $75.6154 | $75.62 | $75.60 | $75.60 |
| Purchase #7 | $143.76 | 11.540% | $160.3499 | $160.35 | $160.35 | $160.30 |
| 7 purchase totals = | $914.79 | $989.5852 | $989.59 | $989.55 | $989.50 | |