| 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 | $197.61 | 11.254% | $219.849 | $219.85 | $219.85 | $219.80 |
| Purchase #2 | $213.72 | 13.707% | $243.0146 | $243.01 | $243.00 | $243.00 |
| Purchase #3 | $119.85 | 4.713% | $125.4985 | $125.50 | $125.50 | $125.50 |
| Purchase #4 | $148.26 | 9.434% | $162.2468 | $162.25 | $162.25 | $162.20 |
| Purchase #5 | $80.34 | 4.732% | $84.1417 | $84.14 | $84.15 | $84.10 |
| Purchase #6 | $229.33 | 4.190% | $238.9389 | $238.94 | $238.95 | $238.90 |
| Purchase #7 | $208.51 | 11.430% | $232.3427 | $232.34 | $232.35 | $232.30 |
| 7 purchase totals = | $1,197.62 | $1,306.0322 | $1,306.03 | $1,306.05 | $1,305.80 | |