| 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 | $128.44 | 7.575% | $138.1693 | $138.17 | $138.15 | $138.20 |
| Purchase #2 | $235.62 | 13.593% | $267.6478 | $267.65 | $267.65 | $267.60 |
| Purchase #3 | $166.45 | 10.799% | $184.4249 | $184.42 | $184.40 | $184.40 |
| Purchase #4 | $234.26 | 5.485% | $247.1092 | $247.11 | $247.10 | $247.10 |
| Purchase #5 | $39.89 | 12.762% | $44.9808 | $44.98 | $45.00 | $45.00 |
| Purchase #6 | $96.41 | 6.725% | $102.8936 | $102.89 | $102.90 | $102.90 |
| Purchase #7 | $142.34 | 12.148% | $159.6315 | $159.63 | $159.65 | $159.60 |
| 7 purchase totals = | $1,043.41 | $1,144.8571 | $1,144.85 | $1,144.85 | $1,144.80 | |