| 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 | $249.43 | 8.483% | $270.5891 | $270.59 | $270.60 | $270.60 |
| Purchase #2 | $89.49 | 12.513% | $100.6879 | $100.69 | $100.70 | $100.70 |
| Purchase #3 | $246.38 | 12.168% | $276.3595 | $276.36 | $276.35 | $276.40 |
| Purchase #4 | $138.89 | 3.484% | $143.7289 | $143.73 | $143.75 | $143.70 |
| Purchase #5 | $121.53 | 6.562% | $129.5048 | $129.50 | $129.50 | $129.50 |
| Purchase #6 | $145.81 | 9.136% | $159.1312 | $159.13 | $159.15 | $159.10 |
| Purchase #7 | $86.53 | 10.138% | $95.3024 | $95.30 | $95.30 | $95.30 |
| 7 purchase totals = | $1,078.06 | $1,175.3038 | $1,175.30 | $1,175.35 | $1,175.30 | |