| 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 | $229.29 | 5.174% | $241.1535 | $241.15 | $241.15 | $241.20 |
| Purchase #2 | $103.98 | 4.800% | $108.971 | $108.97 | $108.95 | $109.00 |
| Purchase #3 | $165.68 | 7.429% | $177.9884 | $177.99 | $178.00 | $178.00 |
| Purchase #4 | $38.52 | 12.509% | $43.3385 | $43.34 | $43.35 | $43.30 |
| Purchase #5 | $224.93 | 4.218% | $234.4175 | $234.42 | $234.40 | $234.40 |
| Purchase #6 | $141.84 | 13.611% | $161.1458 | $161.15 | $161.15 | $161.10 |
| Purchase #7 | $249.86 | 3.160% | $257.7556 | $257.76 | $257.75 | $257.80 |
| 7 purchase totals = | $1,154.10 | $1,224.7703 | $1,224.78 | $1,224.75 | $1,224.80 | |