| 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 | $130.49 | 13.505% | $148.1127 | $148.11 | $148.10 | $148.10 |
| Purchase #2 | $85.90 | 3.795% | $89.1599 | $89.16 | $89.15 | $89.20 |
| Purchase #3 | $136.92 | 3.105% | $141.1714 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $130.88 | 3.829% | $135.8914 | $135.89 | $135.90 | $135.90 |
| Purchase #5 | $175.47 | 13.453% | $199.076 | $199.08 | $199.10 | $199.10 |
| Purchase #6 | $141.99 | 13.784% | $161.5619 | $161.56 | $161.55 | $161.60 |
| Purchase #7 | $28.39 | 3.691% | $29.4379 | $29.44 | $29.45 | $29.40 |
| 7 purchase totals = | $830.04 | $904.4112 | $904.41 | $904.40 | $904.50 | |