| 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 | $190.96 | 13.406% | $216.5601 | $216.56 | $216.55 | $216.60 |
| Purchase #2 | $135.63 | 9.659% | $148.7305 | $148.73 | $148.75 | $148.70 |
| Purchase #3 | $199.94 | 5.614% | $211.1646 | $211.16 | $211.15 | $211.20 |
| Purchase #4 | $144.32 | 9.624% | $158.2094 | $158.21 | $158.20 | $158.20 |
| Purchase #5 | $180.27 | 12.633% | $203.0435 | $203.04 | $203.05 | $203.00 |
| Purchase #6 | $221.45 | 3.723% | $229.6946 | $229.69 | $229.70 | $229.70 |
| Purchase #7 | $223.85 | 3.820% | $232.4011 | $232.40 | $232.40 | $232.40 |
| 7 purchase totals = | $1,296.42 | $1,399.8038 | $1,399.79 | $1,399.80 | $1,399.80 | |