| 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 | $135.97 | 10.145% | $149.7642 | $149.76 | $149.75 | $149.80 |
| Purchase #2 | $20.71 | 8.242% | $22.4169 | $22.42 | $22.40 | $22.40 |
| Purchase #3 | $62.33 | 8.711% | $67.7596 | $67.76 | $67.75 | $67.80 |
| Purchase #4 | $107.59 | 3.743% | $111.6171 | $111.62 | $111.60 | $111.60 |
| Purchase #5 | $9.67 | 9.216% | $10.5612 | $10.56 | $10.55 | $10.60 |
| Purchase #6 | $79.32 | 6.244% | $84.2727 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $22.32 | 13.619% | $25.3598 | $25.36 | $25.35 | $25.40 |
| 7 purchase totals = | $437.91 | $471.7515 | $471.75 | $471.65 | $471.90 | |