| 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 | $141.40 | 5.392% | $149.0243 | $149.02 | $149.00 | $149.00 |
| Purchase #2 | $40.66 | 3.704% | $42.166 | $42.17 | $42.15 | $42.20 |
| Purchase #3 | $130.27 | 9.540% | $142.6978 | $142.70 | $142.70 | $142.70 |
| Purchase #4 | $66.61 | 7.347% | $71.5038 | $71.50 | $71.50 | $71.50 |
| Purchase #5 | $85.76 | 9.811% | $94.1739 | $94.17 | $94.15 | $94.20 |
| Purchase #6 | $60.88 | 13.367% | $69.0178 | $69.02 | $69.00 | $69.00 |
| Purchase #7 | $141.49 | 8.125% | $152.9861 | $152.99 | $153.00 | $153.00 |
| 7 purchase totals = | $667.07 | $721.5697 | $721.57 | $721.50 | $721.60 | |