| 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 | $148.40 | 8.123% | $160.4545 | $160.45 | $160.45 | $160.50 |
| Purchase #2 | $81.53 | 12.489% | $91.7123 | $91.71 | $91.70 | $91.70 |
| Purchase #3 | $126.97 | 6.641% | $135.4021 | $135.40 | $135.40 | $135.40 |
| Purchase #4 | $164.67 | 7.530% | $177.0697 | $177.07 | $177.05 | $177.10 |
| Purchase #5 | $73.51 | 10.411% | $81.1631 | $81.16 | $81.15 | $81.20 |
| Purchase #6 | $210.74 | 13.656% | $239.5187 | $239.52 | $239.50 | $239.50 |
| Purchase #7 | $36.36 | 5.116% | $38.2202 | $38.22 | $38.20 | $38.20 |
| 7 purchase totals = | $842.18 | $923.5406 | $923.53 | $923.45 | $923.60 | |