| 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 | $193.58 | 5.309% | $203.8572 | $203.86 | $203.85 | $203.90 |
| Purchase #2 | $143.80 | 13.384% | $163.0462 | $163.05 | $163.05 | $163.00 |
| Purchase #3 | $133.75 | 10.388% | $147.644 | $147.64 | $147.65 | $147.60 |
| Purchase #4 | $143.79 | 12.137% | $161.2418 | $161.24 | $161.25 | $161.20 |
| Purchase #5 | $100.77 | 8.435% | $109.2699 | $109.27 | $109.25 | $109.30 |
| Purchase #6 | $171.96 | 10.513% | $190.0382 | $190.04 | $190.05 | $190.00 |
| Purchase #7 | $129.68 | 10.606% | $143.4339 | $143.43 | $143.45 | $143.40 |
| 7 purchase totals = | $1,017.33 | $1,118.5312 | $1,118.53 | $1,118.55 | $1,118.40 | |