| 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 | $129.69 | 12.311% | $145.6561 | $145.66 | $145.65 | $145.70 |
| Purchase #2 | $211.94 | 3.135% | $218.5843 | $218.58 | $218.60 | $218.60 |
| Purchase #3 | $107.57 | 8.488% | $116.7005 | $116.70 | $116.70 | $116.70 |
| Purchase #4 | $162.65 | 10.539% | $179.7917 | $179.79 | $179.80 | $179.80 |
| Purchase #5 | $68.79 | 8.165% | $74.4067 | $74.41 | $74.40 | $74.40 |
| Purchase #6 | $20.53 | 3.113% | $21.1691 | $21.17 | $21.15 | $21.20 |
| Purchase #7 | $27.86 | 7.120% | $29.8436 | $29.84 | $29.85 | $29.80 |
| 7 purchase totals = | $729.03 | $786.1520 | $786.15 | $786.15 | $786.20 | |