| 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 | $123.44 | 5.603% | $130.3563 | $130.36 | $130.35 | $130.40 |
| Purchase #2 | $142.41 | 9.696% | $156.2181 | $156.22 | $156.20 | $156.20 |
| Purchase #3 | $36.34 | 13.732% | $41.3302 | $41.33 | $41.35 | $41.30 |
| Purchase #4 | $27.45 | 12.357% | $30.842 | $30.84 | $30.85 | $30.80 |
| Purchase #5 | $172.83 | 13.477% | $196.1223 | $196.12 | $196.10 | $196.10 |
| Purchase #6 | $96.27 | 11.642% | $107.4778 | $107.48 | $107.50 | $107.50 |
| Purchase #7 | $75.32 | 12.251% | $84.5475 | $84.55 | $84.55 | $84.50 |
| 7 purchase totals = | $674.06 | $746.8942 | $746.90 | $746.90 | $746.80 | |