| 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 | $137.85 | 13.328% | $156.2226 | $156.22 | $156.20 | $156.20 |
| Purchase #2 | $114.81 | 12.842% | $129.5539 | $129.55 | $129.55 | $129.60 |
| Purchase #3 | $55.32 | 11.368% | $61.6088 | $61.61 | $61.60 | $61.60 |
| Purchase #4 | $108.86 | 10.863% | $120.6855 | $120.69 | $120.70 | $120.70 |
| Purchase #5 | $195.66 | 11.560% | $218.2783 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $225.86 | 7.637% | $243.1089 | $243.11 | $243.10 | $243.10 |
| Purchase #7 | $197.33 | 8.268% | $213.6452 | $213.65 | $213.65 | $213.60 |
| 7 purchase totals = | $1,035.69 | $1,143.1032 | $1,143.11 | $1,143.10 | $1,143.10 | |