| 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 | $116.81 | 4.756% | $122.3655 | $122.37 | $122.35 | $122.40 |
| Purchase #2 | $209.68 | 5.396% | $220.9943 | $220.99 | $221.00 | $221.00 |
| Purchase #3 | $238.31 | 7.524% | $256.2404 | $256.24 | $256.25 | $256.20 |
| Purchase #4 | $102.45 | 8.124% | $110.773 | $110.77 | $110.75 | $110.80 |
| Purchase #5 | $56.77 | 9.393% | $62.1024 | $62.10 | $62.10 | $62.10 |
| Purchase #6 | $250.48 | 9.844% | $275.1373 | $275.14 | $275.15 | $275.10 |
| Purchase #7 | $145.44 | 11.762% | $162.5467 | $162.55 | $162.55 | $162.50 |
| 7 purchase totals = | $1,119.94 | $1,210.1596 | $1,210.16 | $1,210.15 | $1,210.10 | |