| 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 | $143.87 | 3.501% | $148.9069 | $148.91 | $148.90 | $148.90 |
| Purchase #2 | $75.59 | 12.326% | $84.9072 | $84.91 | $84.90 | $84.90 |
| Purchase #3 | $18.64 | 10.184% | $20.5383 | $20.54 | $20.55 | $20.50 |
| Purchase #4 | $178.43 | 13.730% | $202.9284 | $202.93 | $202.95 | $202.90 |
| Purchase #5 | $109.76 | 10.472% | $121.2541 | $121.25 | $121.25 | $121.30 |
| Purchase #6 | $199.39 | 11.470% | $222.26 | $222.26 | $222.25 | $222.30 |
| Purchase #7 | $70.98 | 5.233% | $74.6944 | $74.69 | $74.70 | $74.70 |
| 7 purchase totals = | $796.66 | $875.4893 | $875.49 | $875.50 | $875.50 | |