| 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 | $138.46 | 13.349% | $156.943 | $156.94 | $156.95 | $156.90 |
| Purchase #2 | $72.53 | 4.113% | $75.5132 | $75.51 | $75.50 | $75.50 |
| Purchase #3 | $67.90 | 5.360% | $71.5394 | $71.54 | $71.55 | $71.50 |
| Purchase #4 | $220.94 | 10.607% | $244.3751 | $244.38 | $244.40 | $244.40 |
| Purchase #5 | $165.95 | 6.422% | $176.6073 | $176.61 | $176.60 | $176.60 |
| Purchase #6 | $126.99 | 7.646% | $136.6997 | $136.70 | $136.70 | $136.70 |
| Purchase #7 | $198.46 | 9.591% | $217.4943 | $217.49 | $217.50 | $217.50 |
| 7 purchase totals = | $991.23 | $1,079.1720 | $1,079.17 | $1,079.20 | $1,079.10 | |