| 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 | $132.88 | 9.316% | $145.2591 | $145.26 | $145.25 | $145.30 |
| Purchase #2 | $142.67 | 11.308% | $158.8031 | $158.80 | $158.80 | $158.80 |
| Purchase #3 | $100.99 | 13.809% | $114.9357 | $114.94 | $114.95 | $114.90 |
| Purchase #4 | $63.84 | 4.784% | $66.8941 | $66.89 | $66.90 | $66.90 |
| Purchase #5 | $96.52 | 10.147% | $106.3139 | $106.31 | $106.30 | $106.30 |
| Purchase #6 | $27.68 | 8.493% | $30.0309 | $30.03 | $30.05 | $30.00 |
| Purchase #7 | $41.79 | 12.654% | $47.0781 | $47.08 | $47.10 | $47.10 |
| 7 purchase totals = | $606.37 | $669.3149 | $669.31 | $669.35 | $669.30 | |