| 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 | $131.85 | 12.847% | $148.7888 | $148.79 | $148.80 | $148.80 |
| Purchase #2 | $229.25 | 3.781% | $237.9179 | $237.92 | $237.90 | $237.90 |
| Purchase #3 | $57.55 | 13.216% | $65.1558 | $65.16 | $65.15 | $65.20 |
| Purchase #4 | $191.39 | 11.367% | $213.1453 | $213.15 | $213.15 | $213.10 |
| Purchase #5 | $210.28 | 4.687% | $220.1358 | $220.14 | $220.15 | $220.10 |
| Purchase #6 | $133.25 | 6.399% | $141.7767 | $141.78 | $141.80 | $141.80 |
| Purchase #7 | $228.90 | 7.769% | $246.6832 | $246.68 | $246.70 | $246.70 |
| 7 purchase totals = | $1,182.47 | $1,273.6035 | $1,273.62 | $1,273.65 | $1,273.60 | |