| 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 | $142.95 | 4.105% | $148.8181 | $148.82 | $148.80 | $148.80 |
| Purchase #2 | $132.94 | 8.351% | $144.0418 | $144.04 | $144.05 | $144.00 |
| Purchase #3 | $107.68 | 10.687% | $119.1878 | $119.19 | $119.20 | $119.20 |
| Purchase #4 | $173.44 | 11.279% | $193.0023 | $193.00 | $193.00 | $193.00 |
| Purchase #5 | $240.32 | 12.596% | $270.5907 | $270.59 | $270.60 | $270.60 |
| Purchase #6 | $50.48 | 4.216% | $52.6082 | $52.61 | $52.60 | $52.60 |
| Purchase #7 | $166.52 | 12.539% | $187.3999 | $187.40 | $187.40 | $187.40 |
| 7 purchase totals = | $1,014.33 | $1,115.6488 | $1,115.65 | $1,115.65 | $1,115.60 | |