| 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 | $172.78 | 3.477% | $178.7876 | $178.79 | $178.80 | $178.80 |
| Purchase #2 | $129.39 | 5.248% | $136.1804 | $136.18 | $136.20 | $136.20 |
| Purchase #3 | $198.62 | 4.382% | $207.3235 | $207.32 | $207.30 | $207.30 |
| Purchase #4 | $234.61 | 13.297% | $265.8061 | $265.81 | $265.80 | $265.80 |
| Purchase #5 | $190.76 | 13.549% | $216.6061 | $216.61 | $216.60 | $216.60 |
| Purchase #6 | $158.45 | 4.631% | $165.7878 | $165.79 | $165.80 | $165.80 |
| Purchase #7 | $197.94 | 11.834% | $221.3642 | $221.36 | $221.35 | $221.40 |
| 7 purchase totals = | $1,282.55 | $1,391.8557 | $1,391.86 | $1,391.85 | $1,391.90 | |