| 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 | $172.25 | 3.752% | $178.7128 | $178.71 | $178.70 | $178.70 |
| Purchase #2 | $237.90 | 9.330% | $260.0961 | $260.10 | $260.10 | $260.10 |
| Purchase #3 | $108.74 | 11.712% | $121.4756 | $121.48 | $121.50 | $121.50 |
| Purchase #4 | $161.74 | 9.512% | $177.1247 | $177.12 | $177.10 | $177.10 |
| Purchase #5 | $229.70 | 5.487% | $242.3036 | $242.30 | $242.30 | $242.30 |
| Purchase #6 | $112.81 | 5.488% | $119.001 | $119.00 | $119.00 | $119.00 |
| Purchase #7 | $19.93 | 12.428% | $22.4069 | $22.41 | $22.40 | $22.40 |
| 7 purchase totals = | $1,043.07 | $1,121.1207 | $1,121.12 | $1,121.10 | $1,121.10 | |