| 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 | $233.86 | 12.480% | $263.0457 | $263.05 | $263.05 | $263.00 |
| Purchase #2 | $132.58 | 5.721% | $140.1649 | $140.16 | $140.15 | $140.20 |
| Purchase #3 | $222.69 | 7.270% | $238.8796 | $238.88 | $238.90 | $238.90 |
| Purchase #4 | $154.49 | 10.708% | $171.0328 | $171.03 | $171.05 | $171.00 |
| Purchase #5 | $119.97 | 13.793% | $136.5175 | $136.52 | $136.50 | $136.50 |
| Purchase #6 | $141.45 | 12.480% | $159.103 | $159.10 | $159.10 | $159.10 |
| Purchase #7 | $199.61 | 5.441% | $210.4708 | $210.47 | $210.45 | $210.50 |
| 7 purchase totals = | $1,204.65 | $1,319.2143 | $1,319.21 | $1,319.20 | $1,319.20 | |