| 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 | $189.30 | 3.124% | $195.2137 | $195.21 | $195.20 | $195.20 |
| Purchase #2 | $202.88 | 3.667% | $210.3196 | $210.32 | $210.30 | $210.30 |
| Purchase #3 | $142.66 | 5.250% | $150.1497 | $150.15 | $150.15 | $150.10 |
| Purchase #4 | $7.50 | 6.781% | $8.0086 | $8.01 | $8.00 | $8.00 |
| Purchase #5 | $201.84 | 10.130% | $222.2864 | $222.29 | $222.30 | $222.30 |
| Purchase #6 | $94.74 | 3.874% | $98.4102 | $98.41 | $98.40 | $98.40 |
| Purchase #7 | $202.27 | 5.160% | $212.7071 | $212.71 | $212.70 | $212.70 |
| 7 purchase totals = | $1,041.19 | $1,097.0953 | $1,097.10 | $1,097.05 | $1,097.00 | |