| 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 | $131.31 | 10.210% | $144.7168 | $144.72 | $144.70 | $144.70 |
| Purchase #2 | $143.83 | 3.728% | $149.192 | $149.19 | $149.20 | $149.20 |
| Purchase #3 | $150.90 | 4.458% | $157.6271 | $157.63 | $157.65 | $157.60 |
| Purchase #4 | $170.39 | 13.753% | $193.8237 | $193.82 | $193.80 | $193.80 |
| Purchase #5 | $175.56 | 8.111% | $189.7997 | $189.80 | $189.80 | $189.80 |
| Purchase #6 | $157.93 | 11.379% | $175.9009 | $175.90 | $175.90 | $175.90 |
| Purchase #7 | $180.75 | 11.309% | $201.191 | $201.19 | $201.20 | $201.20 |
| 7 purchase totals = | $1,110.67 | $1,212.2512 | $1,212.25 | $1,212.25 | $1,212.20 | |