| 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 | $171.71 | 6.125% | $182.2272 | $182.23 | $182.25 | $182.20 |
| Purchase #2 | $147.34 | 5.289% | $155.1328 | $155.13 | $155.15 | $155.10 |
| Purchase #3 | $21.71 | 6.255% | $23.068 | $23.07 | $23.05 | $23.10 |
| Purchase #4 | $145.55 | 3.406% | $150.5074 | $150.51 | $150.50 | $150.50 |
| Purchase #5 | $137.29 | 4.788% | $143.8634 | $143.86 | $143.85 | $143.90 |
| Purchase #6 | $92.64 | 5.858% | $98.0669 | $98.07 | $98.05 | $98.10 |
| Purchase #7 | $221.60 | 3.211% | $228.7156 | $228.72 | $228.70 | $228.70 |
| 7 purchase totals = | $937.84 | $981.5813 | $981.59 | $981.55 | $981.60 | |