| 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 | $119.68 | 9.364% | $130.8868 | $130.89 | $130.90 | $130.90 |
| Purchase #2 | $24.43 | 8.289% | $26.455 | $26.46 | $26.45 | $26.50 |
| Purchase #3 | $68.80 | 9.595% | $75.4014 | $75.40 | $75.40 | $75.40 |
| Purchase #4 | $249.28 | 6.763% | $266.1388 | $266.14 | $266.15 | $266.10 |
| Purchase #5 | $129.80 | 7.332% | $139.3169 | $139.32 | $139.30 | $139.30 |
| Purchase #6 | $7.60 | 8.782% | $8.2674 | $8.27 | $8.25 | $8.30 |
| Purchase #7 | $22.59 | 11.669% | $25.226 | $25.23 | $25.25 | $25.20 |
| 7 purchase totals = | $622.18 | $671.6923 | $671.71 | $671.70 | $671.70 | |