| 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 | $244.40 | 13.820% | $278.1761 | $278.18 | $278.20 | $278.20 |
| Purchase #2 | $130.82 | 11.722% | $146.1547 | $146.15 | $146.15 | $146.20 |
| Purchase #3 | $175.61 | 6.719% | $187.4092 | $187.41 | $187.40 | $187.40 |
| Purchase #4 | $31.60 | 4.455% | $33.0078 | $33.01 | $33.00 | $33.00 |
| Purchase #5 | $171.54 | 7.539% | $184.4724 | $184.47 | $184.45 | $184.50 |
| Purchase #6 | $219.96 | 5.666% | $232.4229 | $232.42 | $232.40 | $232.40 |
| Purchase #7 | $244.60 | 10.266% | $269.7106 | $269.71 | $269.70 | $269.70 |
| 7 purchase totals = | $1,218.53 | $1,331.3537 | $1,331.35 | $1,331.30 | $1,331.40 | |