| 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 | $146.90 | 4.443% | $153.4268 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $39.78 | 12.529% | $44.764 | $44.76 | $44.75 | $44.80 |
| Purchase #3 | $230.68 | 5.661% | $243.7388 | $243.74 | $243.75 | $243.70 |
| Purchase #4 | $180.55 | 12.861% | $203.7705 | $203.77 | $203.75 | $203.80 |
| Purchase #5 | $57.36 | 6.412% | $61.0379 | $61.04 | $61.05 | $61.00 |
| Purchase #6 | $141.82 | 12.734% | $159.8794 | $159.88 | $159.90 | $159.90 |
| Purchase #7 | $43.62 | 9.805% | $47.8969 | $47.90 | $47.90 | $47.90 |
| 7 purchase totals = | $840.71 | $914.5143 | $914.52 | $914.55 | $914.50 | |