| 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 | $118.68 | 10.212% | $130.7996 | $130.80 | $130.80 | $130.80 |
| Purchase #2 | $144.43 | 13.142% | $163.411 | $163.41 | $163.40 | $163.40 |
| Purchase #3 | $127.46 | 10.821% | $141.2524 | $141.25 | $141.25 | $141.30 |
| Purchase #4 | $103.71 | 6.675% | $110.6326 | $110.63 | $110.65 | $110.60 |
| Purchase #5 | $146.56 | 6.399% | $155.9384 | $155.94 | $155.95 | $155.90 |
| Purchase #6 | $72.44 | 10.251% | $79.8658 | $79.87 | $79.85 | $79.90 |
| Purchase #7 | $147.29 | 11.620% | $164.4051 | $164.41 | $164.40 | $164.40 |
| 7 purchase totals = | $860.57 | $946.3049 | $946.31 | $946.30 | $946.30 | |