| 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 | $121.92 | 6.147% | $129.4144 | $129.41 | $129.40 | $129.40 |
| Purchase #2 | $234.74 | 7.789% | $253.0239 | $253.02 | $253.00 | $253.00 |
| Purchase #3 | $107.91 | 7.504% | $116.0076 | $116.01 | $116.00 | $116.00 |
| Purchase #4 | $140.68 | 8.665% | $152.8699 | $152.87 | $152.85 | $152.90 |
| Purchase #5 | $248.65 | 7.497% | $267.2913 | $267.29 | $267.30 | $267.30 |
| Purchase #6 | $126.28 | 3.546% | $130.7579 | $130.76 | $130.75 | $130.80 |
| Purchase #7 | $98.96 | 10.834% | $109.6813 | $109.68 | $109.70 | $109.70 |
| 7 purchase totals = | $1,079.14 | $1,159.0463 | $1,159.04 | $1,159.00 | $1,159.10 | |