| 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 | $203.86 | 13.445% | $231.269 | $231.27 | $231.25 | $231.30 |
| Purchase #2 | $191.97 | 12.434% | $215.8395 | $215.84 | $215.85 | $215.80 |
| Purchase #3 | $96.65 | 9.627% | $105.9545 | $105.95 | $105.95 | $106.00 |
| Purchase #4 | $19.27 | 9.331% | $21.0681 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $230.54 | 9.505% | $252.4528 | $252.45 | $252.45 | $252.50 |
| Purchase #6 | $147.29 | 8.812% | $160.2692 | $160.27 | $160.25 | $160.30 |
| Purchase #7 | $138.39 | 7.585% | $148.8869 | $148.89 | $148.90 | $148.90 |
| 7 purchase totals = | $1,027.97 | $1,135.7400 | $1,135.74 | $1,135.70 | $1,135.90 | |