| 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 | $158.75 | 4.634% | $166.1065 | $166.11 | $166.10 | $166.10 |
| Purchase #2 | $113.39 | 5.654% | $119.8011 | $119.80 | $119.80 | $119.80 |
| Purchase #3 | $230.44 | 3.778% | $239.146 | $239.15 | $239.15 | $239.10 |
| Purchase #4 | $138.69 | 4.206% | $144.5233 | $144.52 | $144.50 | $144.50 |
| Purchase #5 | $211.93 | 7.686% | $228.2189 | $228.22 | $228.20 | $228.20 |
| Purchase #6 | $89.27 | 3.490% | $92.3855 | $92.39 | $92.40 | $92.40 |
| Purchase #7 | $132.25 | 8.607% | $143.6328 | $143.63 | $143.65 | $143.60 |
| 7 purchase totals = | $1,074.72 | $1,133.8141 | $1,133.82 | $1,133.80 | $1,133.70 | |