| 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 | $138.45 | 5.460% | $146.0094 | $146.01 | $146.00 | $146.00 |
| Purchase #2 | $135.49 | 10.460% | $149.6623 | $149.66 | $149.65 | $149.70 |
| Purchase #3 | $133.55 | 8.197% | $144.4971 | $144.50 | $144.50 | $144.50 |
| Purchase #4 | $121.29 | 5.720% | $128.2278 | $128.23 | $128.25 | $128.20 |
| Purchase #5 | $160.57 | 7.857% | $173.186 | $173.19 | $173.20 | $173.20 |
| Purchase #6 | $61.70 | 4.152% | $64.2618 | $64.26 | $64.25 | $64.30 |
| Purchase #7 | $151.28 | 8.818% | $164.6199 | $164.62 | $164.60 | $164.60 |
| 7 purchase totals = | $902.33 | $970.4643 | $970.47 | $970.45 | $970.50 | |