| 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 | $135.49 | 10.144% | $149.2341 | $149.23 | $149.25 | $149.20 |
| Purchase #2 | $22.81 | 7.115% | $24.4329 | $24.43 | $24.45 | $24.40 |
| Purchase #3 | $87.60 | 3.188% | $90.3927 | $90.39 | $90.40 | $90.40 |
| Purchase #4 | $149.73 | 7.560% | $161.0496 | $161.05 | $161.05 | $161.00 |
| Purchase #5 | $37.28 | 11.284% | $41.4867 | $41.49 | $41.50 | $41.50 |
| Purchase #6 | $217.30 | 9.562% | $238.0782 | $238.08 | $238.10 | $238.10 |
| Purchase #7 | $141.35 | 4.788% | $148.1178 | $148.12 | $148.10 | $148.10 |
| 7 purchase totals = | $791.56 | $852.7920 | $852.79 | $852.85 | $852.70 | |