| 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 | $132.95 | 4.589% | $139.0511 | $139.05 | $139.05 | $139.10 |
| Purchase #2 | $144.46 | 10.779% | $160.0313 | $160.03 | $160.05 | $160.00 |
| Purchase #3 | $122.94 | 6.191% | $130.5512 | $130.55 | $130.55 | $130.60 |
| Purchase #4 | $172.31 | 9.205% | $188.1711 | $188.17 | $188.15 | $188.20 |
| Purchase #5 | $36.64 | 11.730% | $40.9379 | $40.94 | $40.95 | $40.90 |
| Purchase #6 | $72.83 | 10.640% | $80.5791 | $80.58 | $80.60 | $80.60 |
| Purchase #7 | $24.72 | 3.692% | $25.6327 | $25.63 | $25.65 | $25.60 |
| 7 purchase totals = | $706.85 | $764.9544 | $764.95 | $765.00 | $765.00 | |