| 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 | $153.80 | 3.256% | $158.8077 | $158.81 | $158.80 | $158.80 |
| Purchase #2 | $188.50 | 11.646% | $210.4527 | $210.45 | $210.45 | $210.50 |
| Purchase #3 | $63.88 | 8.522% | $69.3239 | $69.32 | $69.30 | $69.30 |
| Purchase #4 | $191.54 | 11.261% | $213.1093 | $213.11 | $213.10 | $213.10 |
| Purchase #5 | $25.71 | 10.857% | $28.5013 | $28.50 | $28.50 | $28.50 |
| Purchase #6 | $188.74 | 11.520% | $210.4828 | $210.48 | $210.50 | $210.50 |
| Purchase #7 | $219.65 | 4.679% | $229.9274 | $229.93 | $229.95 | $229.90 |
| 7 purchase totals = | $1,031.82 | $1,120.6051 | $1,120.60 | $1,120.60 | $1,120.60 | |