| 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 | $131.62 | 12.550% | $148.1383 | $148.14 | $148.15 | $148.10 |
| Purchase #2 | $130.92 | 13.845% | $149.0459 | $149.05 | $149.05 | $149.00 |
| Purchase #3 | $166.96 | 10.398% | $184.3205 | $184.32 | $184.30 | $184.30 |
| Purchase #4 | $158.30 | 11.532% | $176.5552 | $176.56 | $176.55 | $176.60 |
| Purchase #5 | $84.40 | 4.297% | $88.0267 | $88.03 | $88.05 | $88.00 |
| Purchase #6 | $35.68 | 11.442% | $39.7625 | $39.76 | $39.75 | $39.80 |
| Purchase #7 | $13.63 | 4.440% | $14.2352 | $14.24 | $14.25 | $14.20 |
| 7 purchase totals = | $721.51 | $800.0843 | $800.10 | $800.10 | $800.00 | |