| 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 | $129.35 | 11.225% | $143.8695 | $143.87 | $143.85 | $143.90 |
| Purchase #2 | $56.80 | 13.320% | $64.3658 | $64.37 | $64.35 | $64.40 |
| Purchase #3 | $30.62 | 3.260% | $31.6182 | $31.62 | $31.60 | $31.60 |
| Purchase #4 | $26.38 | 10.645% | $29.1882 | $29.19 | $29.20 | $29.20 |
| Purchase #5 | $185.76 | 6.678% | $198.1651 | $198.17 | $198.15 | $198.20 |
| Purchase #6 | $141.75 | 12.761% | $159.8387 | $159.84 | $159.85 | $159.80 |
| Purchase #7 | $241.61 | 13.667% | $274.6308 | $274.63 | $274.65 | $274.60 |
| 7 purchase totals = | $812.27 | $901.6763 | $901.69 | $901.65 | $901.70 | |