| 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 | $136.37 | 8.851% | $148.4401 | $148.44 | $148.45 | $148.40 |
| Purchase #2 | $71.59 | 8.234% | $77.4847 | $77.48 | $77.50 | $77.50 |
| Purchase #3 | $77.56 | 12.511% | $87.2635 | $87.26 | $87.25 | $87.30 |
| Purchase #4 | $89.65 | 7.220% | $96.1227 | $96.12 | $96.10 | $96.10 |
| Purchase #5 | $188.25 | 3.117% | $194.1178 | $194.12 | $194.10 | $194.10 |
| Purchase #6 | $216.31 | 9.280% | $236.3836 | $236.38 | $236.40 | $236.40 |
| Purchase #7 | $248.64 | 13.398% | $281.9528 | $281.95 | $281.95 | $282.00 |
| 7 purchase totals = | $1,028.37 | $1,121.7652 | $1,121.75 | $1,121.75 | $1,121.80 | |