| 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 | $135.71 | 5.707% | $143.455 | $143.46 | $143.45 | $143.50 |
| Purchase #2 | $97.97 | 10.724% | $108.4763 | $108.48 | $108.50 | $108.50 |
| Purchase #3 | $209.34 | 4.669% | $219.1141 | $219.11 | $219.10 | $219.10 |
| Purchase #4 | $196.94 | 3.864% | $204.5498 | $204.55 | $204.55 | $204.50 |
| Purchase #5 | $147.34 | 6.250% | $156.5488 | $156.55 | $156.55 | $156.50 |
| Purchase #6 | $196.99 | 3.614% | $204.1092 | $204.11 | $204.10 | $204.10 |
| Purchase #7 | $60.34 | 12.817% | $68.0738 | $68.07 | $68.05 | $68.10 |
| 7 purchase totals = | $1,044.63 | $1,104.3270 | $1,104.33 | $1,104.30 | $1,104.30 | |