| 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 | $175.57 | 4.751% | $183.9113 | $183.91 | $183.90 | $183.90 |
| Purchase #2 | $209.84 | 9.668% | $230.1273 | $230.13 | $230.15 | $230.10 |
| Purchase #3 | $158.98 | 5.773% | $168.1579 | $168.16 | $168.15 | $168.20 |
| Purchase #4 | $112.85 | 3.151% | $116.4059 | $116.41 | $116.40 | $116.40 |
| Purchase #5 | $228.88 | 6.458% | $243.6611 | $243.66 | $243.65 | $243.70 |
| Purchase #6 | $20.50 | 11.594% | $22.8768 | $22.88 | $22.90 | $22.90 |
| Purchase #7 | $164.91 | 8.276% | $178.558 | $178.56 | $178.55 | $178.60 |
| 7 purchase totals = | $1,071.53 | $1,143.6983 | $1,143.71 | $1,143.70 | $1,143.80 | |