| 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 | $240.62 | 3.105% | $248.0913 | $248.09 | $248.10 | $248.10 |
| Purchase #2 | $224.90 | 13.506% | $255.275 | $255.28 | $255.30 | $255.30 |
| Purchase #3 | $209.79 | 12.762% | $236.5634 | $236.56 | $236.55 | $236.60 |
| Purchase #4 | $157.33 | 3.554% | $162.9215 | $162.92 | $162.90 | $162.90 |
| Purchase #5 | $96.86 | 10.645% | $107.1707 | $107.17 | $107.15 | $107.20 |
| Purchase #6 | $170.57 | 3.172% | $175.9805 | $175.98 | $176.00 | $176.00 |
| Purchase #7 | $220.49 | 4.516% | $230.4473 | $230.45 | $230.45 | $230.40 |
| 7 purchase totals = | $1,320.56 | $1,416.4497 | $1,416.45 | $1,416.45 | $1,416.50 | |