| 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 | $130.58 | 10.192% | $143.8887 | $143.89 | $143.90 | $143.90 |
| Purchase #2 | $21.85 | 11.583% | $24.3809 | $24.38 | $24.40 | $24.40 |
| Purchase #3 | $131.45 | 8.187% | $142.2118 | $142.21 | $142.20 | $142.20 |
| Purchase #4 | $188.92 | 4.784% | $197.9579 | $197.96 | $197.95 | $198.00 |
| Purchase #5 | $101.76 | 11.268% | $113.2263 | $113.23 | $113.25 | $113.20 |
| Purchase #6 | $50.71 | 10.115% | $55.8393 | $55.84 | $55.85 | $55.80 |
| Purchase #7 | $135.44 | 3.695% | $140.4445 | $140.44 | $140.45 | $140.40 |
| 7 purchase totals = | $760.71 | $817.9494 | $817.95 | $818.00 | $817.90 | |