| 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 | $125.93 | 3.162% | $129.9119 | $129.91 | $129.90 | $129.90 |
| Purchase #2 | $41.56 | 4.810% | $43.559 | $43.56 | $43.55 | $43.60 |
| Purchase #3 | $236.49 | 11.392% | $263.4309 | $263.43 | $263.45 | $263.40 |
| Purchase #4 | $208.53 | 10.572% | $230.5758 | $230.58 | $230.60 | $230.60 |
| Purchase #5 | $223.66 | 13.288% | $253.3799 | $253.38 | $253.40 | $253.40 |
| Purchase #6 | $179.53 | 12.224% | $201.4757 | $201.48 | $201.50 | $201.50 |
| Purchase #7 | $150.77 | 10.717% | $166.928 | $166.93 | $166.95 | $166.90 |
| 7 purchase totals = | $1,166.47 | $1,289.2612 | $1,289.27 | $1,289.35 | $1,289.30 | |