| 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 | $127.83 | 6.252% | $135.8219 | $135.82 | $135.80 | $135.80 |
| Purchase #2 | $26.63 | 6.298% | $28.3072 | $28.31 | $28.30 | $28.30 |
| Purchase #3 | $73.80 | 4.520% | $77.1358 | $77.14 | $77.15 | $77.10 |
| Purchase #4 | $120.79 | 7.162% | $129.441 | $129.44 | $129.45 | $129.40 |
| Purchase #5 | $226.47 | 6.249% | $240.6221 | $240.62 | $240.60 | $240.60 |
| Purchase #6 | $240.71 | 11.630% | $268.7046 | $268.70 | $268.70 | $268.70 |
| Purchase #7 | $22.71 | 4.476% | $23.7265 | $23.73 | $23.75 | $23.70 |
| 7 purchase totals = | $838.94 | $903.7591 | $903.76 | $903.75 | $903.60 | |