| 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 | $141.87 | 3.369% | $146.6496 | $146.65 | $146.65 | $146.60 |
| Purchase #2 | $6.50 | 13.333% | $7.3666 | $7.37 | $7.35 | $7.40 |
| Purchase #3 | $135.71 | 5.232% | $142.8103 | $142.81 | $142.80 | $142.80 |
| Purchase #4 | $148.35 | 9.511% | $162.4596 | $162.46 | $162.45 | $162.50 |
| Purchase #5 | $234.85 | 4.126% | $244.5399 | $244.54 | $244.55 | $244.50 |
| Purchase #6 | $154.60 | 6.321% | $164.3723 | $164.37 | $164.35 | $164.40 |
| Purchase #7 | $66.27 | 12.297% | $74.4192 | $74.42 | $74.40 | $74.40 |
| 7 purchase totals = | $888.15 | $942.6175 | $942.62 | $942.55 | $942.60 | |