| 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 | $111.34 | 8.742% | $121.0733 | $121.07 | $121.05 | $121.10 |
| Purchase #2 | $107.38 | 11.361% | $119.5794 | $119.58 | $119.60 | $119.60 |
| Purchase #3 | $136.84 | 8.164% | $148.0116 | $148.01 | $148.00 | $148.00 |
| Purchase #4 | $215.97 | 10.666% | $239.0054 | $239.01 | $239.00 | $239.00 |
| Purchase #5 | $112.96 | 13.472% | $128.178 | $128.18 | $128.20 | $128.20 |
| Purchase #6 | $6.32 | 12.713% | $7.1235 | $7.12 | $7.10 | $7.10 |
| Purchase #7 | $162.81 | 9.626% | $178.4821 | $178.48 | $178.50 | $178.50 |
| 7 purchase totals = | $853.62 | $941.4533 | $941.45 | $941.45 | $941.50 | |