| 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 | $117.45 | 6.177% | $124.7049 | $124.70 | $124.70 | $124.70 |
| Purchase #2 | $199.40 | 10.400% | $220.1376 | $220.14 | $220.15 | $220.10 |
| Purchase #3 | $200.39 | 12.115% | $224.6672 | $224.67 | $224.65 | $224.70 |
| Purchase #4 | $121.44 | 8.613% | $131.8996 | $131.90 | $131.90 | $131.90 |
| Purchase #5 | $150.98 | 8.496% | $163.8073 | $163.81 | $163.80 | $163.80 |
| Purchase #6 | $145.29 | 9.405% | $158.9545 | $158.95 | $158.95 | $159.00 |
| Purchase #7 | $146.35 | 5.608% | $154.5573 | $154.56 | $154.55 | $154.60 |
| 7 purchase totals = | $1,081.30 | $1,178.7284 | $1,178.73 | $1,178.70 | $1,178.80 | |