| 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 | $144.63 | 6.344% | $153.8053 | $153.81 | $153.80 | $153.80 |
| Purchase #2 | $162.65 | 9.589% | $178.2465 | $178.25 | $178.25 | $178.20 |
| Purchase #3 | $135.71 | 10.198% | $149.5497 | $149.55 | $149.55 | $149.50 |
| Purchase #4 | $219.65 | 6.462% | $233.8438 | $233.84 | $233.85 | $233.80 |
| Purchase #5 | $139.93 | 10.663% | $154.8507 | $154.85 | $154.85 | $154.90 |
| Purchase #6 | $103.56 | 8.482% | $112.344 | $112.34 | $112.35 | $112.30 |
| Purchase #7 | $128.39 | 12.342% | $144.2359 | $144.24 | $144.25 | $144.20 |
| 7 purchase totals = | $1,034.52 | $1,126.8759 | $1,126.88 | $1,126.90 | $1,126.70 | |