| 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 | $121.99 | 9.186% | $133.196 | $133.20 | $133.20 | $133.20 |
| Purchase #2 | $210.79 | 3.748% | $218.6904 | $218.69 | $218.70 | $218.70 |
| Purchase #3 | $185.88 | 9.388% | $203.3304 | $203.33 | $203.35 | $203.30 |
| Purchase #4 | $135.62 | 7.179% | $145.3562 | $145.36 | $145.35 | $145.40 |
| Purchase #5 | $5.54 | 12.585% | $6.2372 | $6.24 | $6.25 | $6.20 |
| Purchase #6 | $50.56 | 10.524% | $55.8809 | $55.88 | $55.90 | $55.90 |
| Purchase #7 | $59.62 | 7.620% | $64.163 | $64.16 | $64.15 | $64.20 |
| 7 purchase totals = | $770.00 | $826.8541 | $826.86 | $826.90 | $826.90 | |