| 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 | $124.50 | 11.434% | $138.7353 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $155.66 | 5.700% | $164.5326 | $164.53 | $164.55 | $164.50 |
| Purchase #3 | $210.51 | 6.531% | $224.2584 | $224.26 | $224.25 | $224.30 |
| Purchase #4 | $184.54 | 8.506% | $200.237 | $200.24 | $200.25 | $200.20 |
| Purchase #5 | $173.92 | 4.283% | $181.369 | $181.37 | $181.35 | $181.40 |
| Purchase #6 | $48.38 | 10.417% | $53.4197 | $53.42 | $53.40 | $53.40 |
| Purchase #7 | $181.80 | 3.805% | $188.7175 | $188.72 | $188.70 | $188.70 |
| 7 purchase totals = | $1,079.31 | $1,151.2695 | $1,151.28 | $1,151.25 | $1,151.20 | |