| 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 | $125.60 | 7.390% | $134.8818 | $134.88 | $134.90 | $134.90 |
| Purchase #2 | $42.51 | 4.732% | $44.5216 | $44.52 | $44.50 | $44.50 |
| Purchase #3 | $69.96 | 6.708% | $74.6529 | $74.65 | $74.65 | $74.70 |
| Purchase #4 | $93.51 | 5.252% | $98.4211 | $98.42 | $98.40 | $98.40 |
| Purchase #5 | $57.35 | 7.860% | $61.8577 | $61.86 | $61.85 | $61.90 |
| Purchase #6 | $139.85 | 11.666% | $156.1649 | $156.16 | $156.15 | $156.20 |
| Purchase #7 | $87.85 | 6.717% | $93.7509 | $93.75 | $93.75 | $93.80 |
| 7 purchase totals = | $616.63 | $664.2509 | $664.24 | $664.20 | $664.40 | |