| 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 | $123.64 | 5.686% | $130.6702 | $130.67 | $130.65 | $130.70 |
| Purchase #2 | $53.85 | 12.297% | $60.4719 | $60.47 | $60.45 | $60.50 |
| Purchase #3 | $127.96 | 6.224% | $135.9242 | $135.92 | $135.90 | $135.90 |
| Purchase #4 | $35.62 | 13.216% | $40.3275 | $40.33 | $40.35 | $40.30 |
| Purchase #5 | $213.77 | 8.228% | $231.359 | $231.36 | $231.35 | $231.40 |
| Purchase #6 | $121.49 | 5.788% | $128.5218 | $128.52 | $128.50 | $128.50 |
| Purchase #7 | $128.79 | 3.350% | $133.1045 | $133.10 | $133.10 | $133.10 |
| 7 purchase totals = | $805.12 | $860.3791 | $860.37 | $860.30 | $860.40 | |