| 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 | $165.86 | 3.829% | $172.2108 | $172.21 | $172.20 | $172.20 |
| Purchase #2 | $166.51 | 6.377% | $177.1283 | $177.13 | $177.15 | $177.10 |
| Purchase #3 | $229.64 | 10.778% | $254.3906 | $254.39 | $254.40 | $254.40 |
| Purchase #4 | $121.72 | 5.653% | $128.6008 | $128.60 | $128.60 | $128.60 |
| Purchase #5 | $83.86 | 11.833% | $93.7832 | $93.78 | $93.80 | $93.80 |
| Purchase #6 | $230.72 | 6.269% | $245.1838 | $245.18 | $245.20 | $245.20 |
| Purchase #7 | $58.30 | 4.338% | $60.8291 | $60.83 | $60.85 | $60.80 |
| 7 purchase totals = | $1,056.61 | $1,132.1266 | $1,132.12 | $1,132.20 | $1,132.10 | |