| 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 | $130.79 | 12.477% | $147.1087 | $147.11 | $147.10 | $147.10 |
| Purchase #2 | $138.90 | 5.729% | $146.8576 | $146.86 | $146.85 | $146.90 |
| Purchase #3 | $152.49 | 4.619% | $159.5335 | $159.53 | $159.55 | $159.50 |
| Purchase #4 | $133.77 | 7.625% | $143.97 | $143.97 | $143.95 | $144.00 |
| Purchase #5 | $120.82 | 6.523% | $128.7011 | $128.70 | $128.70 | $128.70 |
| Purchase #6 | $69.69 | 10.864% | $77.2611 | $77.26 | $77.25 | $77.30 |
| Purchase #7 | $163.51 | 12.656% | $184.2038 | $184.20 | $184.20 | $184.20 |
| 7 purchase totals = | $909.97 | $987.6358 | $987.63 | $987.60 | $987.70 | |