| 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 | 6.560% | $149.5676 | $149.57 | $149.55 | $149.60 |
| Purchase #2 | $101.69 | 13.256% | $115.17 | $115.17 | $115.15 | $115.20 |
| Purchase #3 | $39.66 | 3.179% | $40.9208 | $40.92 | $40.90 | $40.90 |
| Purchase #4 | $249.40 | 6.370% | $265.2868 | $265.29 | $265.30 | $265.30 |
| Purchase #5 | $45.99 | 3.748% | $47.7137 | $47.71 | $47.70 | $47.70 |
| Purchase #6 | $44.73 | 10.865% | $49.5899 | $49.59 | $49.60 | $49.60 |
| Purchase #7 | $150.45 | 6.462% | $160.1721 | $160.17 | $160.15 | $160.20 |
| 7 purchase totals = | $772.28 | $828.4209 | $828.42 | $828.35 | $828.50 | |