| 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 | $131.93 | 5.388% | $139.0384 | $139.04 | $139.05 | $139.00 |
| Purchase #2 | $233.69 | 6.719% | $249.3916 | $249.39 | $249.40 | $249.40 |
| Purchase #3 | $109.54 | 13.513% | $124.3421 | $124.34 | $124.35 | $124.30 |
| Purchase #4 | $237.93 | 10.799% | $263.6241 | $263.62 | $263.60 | $263.60 |
| Purchase #5 | $25.90 | 10.657% | $28.6602 | $28.66 | $28.65 | $28.70 |
| Purchase #6 | $116.80 | 11.159% | $129.8337 | $129.83 | $129.85 | $129.80 |
| Purchase #7 | $187.35 | 8.632% | $203.5221 | $203.52 | $203.50 | $203.50 |
| 7 purchase totals = | $1,043.14 | $1,138.4122 | $1,138.40 | $1,138.40 | $1,138.30 | |