| 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 | $143.81 | 9.510% | $157.4863 | $157.49 | $157.50 | $157.50 |
| Purchase #2 | $154.44 | 4.383% | $161.2091 | $161.21 | $161.20 | $161.20 |
| Purchase #3 | $44.27 | 7.653% | $47.658 | $47.66 | $47.65 | $47.70 |
| Purchase #4 | $102.61 | 11.601% | $114.5138 | $114.51 | $114.50 | $114.50 |
| Purchase #5 | $123.39 | 7.454% | $132.5875 | $132.59 | $132.60 | $132.60 |
| Purchase #6 | $30.74 | 7.231% | $32.9628 | $32.96 | $32.95 | $33.00 |
| Purchase #7 | $176.28 | 7.256% | $189.0709 | $189.07 | $189.05 | $189.10 |
| 7 purchase totals = | $775.54 | $835.4884 | $835.49 | $835.45 | $835.60 | |