| 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 | $150.72 | 5.537% | $159.0654 | $159.07 | $159.05 | $159.10 |
| Purchase #2 | $133.27 | 12.485% | $149.9088 | $149.91 | $149.90 | $149.90 |
| Purchase #3 | $99.68 | 4.442% | $104.1078 | $104.11 | $104.10 | $104.10 |
| Purchase #4 | $177.77 | 6.853% | $189.9526 | $189.95 | $189.95 | $190.00 |
| Purchase #5 | $232.75 | 11.159% | $258.7226 | $258.72 | $258.70 | $258.70 |
| Purchase #6 | $171.98 | 7.328% | $184.5827 | $184.58 | $184.60 | $184.60 |
| Purchase #7 | $102.86 | 7.703% | $110.7833 | $110.78 | $110.80 | $110.80 |
| 7 purchase totals = | $1,069.03 | $1,157.1232 | $1,157.12 | $1,157.10 | $1,157.20 | |