| 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 | $141.78 | 4.537% | $148.2126 | $148.21 | $148.20 | $148.20 |
| Purchase #2 | $202.34 | 9.281% | $221.1192 | $221.12 | $221.10 | $221.10 |
| Purchase #3 | $32.38 | 4.175% | $33.7319 | $33.73 | $33.75 | $33.70 |
| Purchase #4 | $66.45 | 11.746% | $74.2552 | $74.26 | $74.25 | $74.30 |
| Purchase #5 | $165.37 | 7.518% | $177.8025 | $177.80 | $177.80 | $177.80 |
| Purchase #6 | $119.92 | 11.817% | $134.0909 | $134.09 | $134.10 | $134.10 |
| Purchase #7 | $20.36 | 10.379% | $22.4732 | $22.47 | $22.45 | $22.50 |
| 7 purchase totals = | $748.60 | $811.6855 | $811.68 | $811.65 | $811.70 | |