| 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 | $121.89 | 5.559% | $128.6659 | $128.67 | $128.65 | $128.70 |
| Purchase #2 | $14.40 | 7.758% | $15.5172 | $15.52 | $15.50 | $15.50 |
| Purchase #3 | $75.94 | 6.418% | $80.8138 | $80.81 | $80.80 | $80.80 |
| Purchase #4 | $193.65 | 10.244% | $213.4875 | $213.49 | $213.50 | $213.50 |
| Purchase #5 | $33.75 | 10.646% | $37.343 | $37.34 | $37.35 | $37.30 |
| Purchase #6 | $139.92 | 9.788% | $153.6154 | $153.62 | $153.60 | $153.60 |
| Purchase #7 | $76.56 | 9.288% | $83.6709 | $83.67 | $83.65 | $83.70 |
| 7 purchase totals = | $656.11 | $713.1137 | $713.12 | $713.05 | $713.10 | |