| 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 | $135.31 | 10.322% | $149.2767 | $149.28 | $149.30 | $149.30 |
| Purchase #2 | $26.32 | 13.668% | $29.9174 | $29.92 | $29.90 | $29.90 |
| Purchase #3 | $34.38 | 4.867% | $36.0533 | $36.05 | $36.05 | $36.10 |
| Purchase #4 | $151.55 | 3.540% | $156.9149 | $156.91 | $156.90 | $156.90 |
| Purchase #5 | $238.94 | 10.116% | $263.1112 | $263.11 | $263.10 | $263.10 |
| Purchase #6 | $57.60 | 9.510% | $63.0778 | $63.08 | $63.10 | $63.10 |
| Purchase #7 | $37.95 | 6.234% | $40.3158 | $40.32 | $40.30 | $40.30 |
| 7 purchase totals = | $682.05 | $738.6671 | $738.67 | $738.65 | $738.70 | |