| 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 | $221.42 | 12.653% | $249.4363 | $249.44 | $249.45 | $249.40 |
| Purchase #2 | $131.28 | 13.817% | $149.419 | $149.42 | $149.40 | $149.40 |
| Purchase #3 | $16.71 | 4.166% | $17.4061 | $17.41 | $17.40 | $17.40 |
| Purchase #4 | $179.99 | 5.120% | $189.2055 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $88.49 | 3.238% | $91.3553 | $91.36 | $91.35 | $91.40 |
| Purchase #6 | $212.61 | 3.785% | $220.6573 | $220.66 | $220.65 | $220.70 |
| Purchase #7 | $144.56 | 6.178% | $153.4909 | $153.49 | $153.50 | $153.50 |
| 7 purchase totals = | $995.06 | $1,070.9704 | $1,070.99 | $1,070.95 | $1,071.00 | |