| 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 | $122.67 | 10.187% | $135.1664 | $135.17 | $135.15 | $135.20 |
| Purchase #2 | $244.36 | 11.205% | $271.7405 | $271.74 | $271.75 | $271.70 |
| Purchase #3 | $112.31 | 6.133% | $119.198 | $119.20 | $119.20 | $119.20 |
| Purchase #4 | $160.79 | 5.411% | $169.4903 | $169.49 | $169.50 | $169.50 |
| Purchase #5 | $249.93 | 5.467% | $263.5937 | $263.59 | $263.60 | $263.60 |
| Purchase #6 | $216.58 | 7.294% | $232.3773 | $232.38 | $232.40 | $232.40 |
| Purchase #7 | $77.97 | 13.149% | $88.2223 | $88.22 | $88.20 | $88.20 |
| 7 purchase totals = | $1,184.61 | $1,279.7885 | $1,279.79 | $1,279.80 | $1,279.80 | |