| 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 | $121.75 | 5.331% | $128.2405 | $128.24 | $128.25 | $128.20 |
| Purchase #2 | $105.84 | 3.432% | $109.4724 | $109.47 | $109.45 | $109.50 |
| Purchase #3 | $56.77 | 5.762% | $60.0411 | $60.04 | $60.05 | $60.00 |
| Purchase #4 | $49.63 | 8.656% | $53.926 | $53.93 | $53.95 | $53.90 |
| Purchase #5 | $101.40 | 6.533% | $108.0245 | $108.02 | $108.00 | $108.00 |
| Purchase #6 | $130.67 | 4.228% | $136.1947 | $136.19 | $136.20 | $136.20 |
| Purchase #7 | $143.45 | 5.110% | $150.7803 | $150.78 | $150.80 | $150.80 |
| 7 purchase totals = | $709.51 | $746.6795 | $746.67 | $746.70 | $746.60 | |