| 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 | $149.85 | 13.627% | $170.2701 | $170.27 | $170.25 | $170.30 |
| Purchase #2 | $176.35 | 7.528% | $189.6256 | $189.63 | $189.65 | $189.60 |
| Purchase #3 | $101.76 | 9.380% | $111.3051 | $111.31 | $111.30 | $111.30 |
| Purchase #4 | $215.29 | 10.573% | $238.0526 | $238.05 | $238.05 | $238.10 |
| Purchase #5 | $108.80 | 9.159% | $118.765 | $118.77 | $118.75 | $118.80 |
| Purchase #6 | $110.94 | 9.791% | $121.8021 | $121.80 | $121.80 | $121.80 |
| Purchase #7 | $237.48 | 8.268% | $257.1148 | $257.11 | $257.10 | $257.10 |
| 7 purchase totals = | $1,100.47 | $1,206.9353 | $1,206.94 | $1,206.90 | $1,207.00 | |