| 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 | $140.36 | 4.118% | $146.14 | $146.14 | $146.15 | $146.10 |
| Purchase #2 | $176.37 | 13.646% | $200.4375 | $200.44 | $200.45 | $200.40 |
| Purchase #3 | $143.36 | 12.779% | $161.68 | $161.68 | $161.70 | $161.70 |
| Purchase #4 | $179.51 | 5.653% | $189.6577 | $189.66 | $189.65 | $189.70 |
| Purchase #5 | $46.61 | 7.412% | $50.0647 | $50.06 | $50.05 | $50.10 |
| Purchase #6 | $164.94 | 11.707% | $184.2495 | $184.25 | $184.25 | $184.20 |
| Purchase #7 | $106.55 | 6.134% | $113.0858 | $113.09 | $113.10 | $113.10 |
| 7 purchase totals = | $957.70 | $1,045.3152 | $1,045.32 | $1,045.35 | $1,045.30 | |