| 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 | $120.32 | 7.583% | $129.4439 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $156.85 | 12.712% | $176.7888 | $176.79 | $176.80 | $176.80 |
| Purchase #3 | $46.67 | 8.447% | $50.6122 | $50.61 | $50.60 | $50.60 |
| Purchase #4 | $81.28 | 4.134% | $84.6401 | $84.64 | $84.65 | $84.60 |
| Purchase #5 | $155.84 | 3.239% | $160.8877 | $160.89 | $160.90 | $160.90 |
| Purchase #6 | $75.34 | 11.575% | $84.0606 | $84.06 | $84.05 | $84.10 |
| Purchase #7 | $241.62 | 7.132% | $258.8523 | $258.85 | $258.85 | $258.90 |
| 7 purchase totals = | $877.92 | $945.2856 | $945.28 | $945.30 | $945.30 | |