| 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 | $145.40 | 9.589% | $159.3424 | $159.34 | $159.35 | $159.30 |
| Purchase #2 | $175.58 | 6.679% | $187.307 | $187.31 | $187.30 | $187.30 |
| Purchase #3 | $203.64 | 6.620% | $217.121 | $217.12 | $217.10 | $217.10 |
| Purchase #4 | $146.39 | 10.283% | $161.4433 | $161.44 | $161.45 | $161.40 |
| Purchase #5 | $74.50 | 13.489% | $84.5493 | $84.55 | $84.55 | $84.50 |
| Purchase #6 | $92.50 | 13.446% | $104.9376 | $104.94 | $104.95 | $104.90 |
| Purchase #7 | $19.68 | 4.759% | $20.6166 | $20.62 | $20.60 | $20.60 |
| 7 purchase totals = | $857.69 | $935.3172 | $935.32 | $935.30 | $935.10 | |