| 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 | $183.63 | 4.287% | $191.5022 | $191.50 | $191.50 | $191.50 |
| Purchase #2 | $155.80 | 9.267% | $170.238 | $170.24 | $170.25 | $170.20 |
| Purchase #3 | $228.25 | 12.297% | $256.3179 | $256.32 | $256.30 | $256.30 |
| Purchase #4 | $200.29 | 9.870% | $220.0586 | $220.06 | $220.05 | $220.10 |
| Purchase #5 | $224.43 | 3.841% | $233.0504 | $233.05 | $233.05 | $233.10 |
| Purchase #6 | $221.70 | 6.347% | $235.7713 | $235.77 | $235.75 | $235.80 |
| Purchase #7 | $137.42 | 8.781% | $149.4869 | $149.49 | $149.50 | $149.50 |
| 7 purchase totals = | $1,351.52 | $1,456.4253 | $1,456.43 | $1,456.40 | $1,456.50 | |