| 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 | $124.84 | 10.731% | $138.2366 | $138.24 | $138.25 | $138.20 |
| Purchase #2 | $86.81 | 4.249% | $90.4986 | $90.50 | $90.50 | $90.50 |
| Purchase #3 | $144.90 | 7.409% | $155.6356 | $155.64 | $155.65 | $155.60 |
| Purchase #4 | $203.89 | 12.306% | $228.9807 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $105.71 | 4.640% | $110.6149 | $110.61 | $110.60 | $110.60 |
| Purchase #6 | $15.47 | 8.705% | $16.8167 | $16.82 | $16.80 | $16.80 |
| Purchase #7 | $34.48 | 8.537% | $37.4236 | $37.42 | $37.40 | $37.40 |
| 7 purchase totals = | $716.10 | $778.2067 | $778.21 | $778.20 | $778.10 | |