| 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 | $116.28 | 3.415% | $120.251 | $120.25 | $120.25 | $120.30 |
| Purchase #2 | $216.48 | 13.743% | $246.2308 | $246.23 | $246.25 | $246.20 |
| Purchase #3 | $199.62 | 9.755% | $219.0929 | $219.09 | $219.10 | $219.10 |
| Purchase #4 | $160.28 | 9.270% | $175.138 | $175.14 | $175.15 | $175.10 |
| Purchase #5 | $55.37 | 7.769% | $59.6717 | $59.67 | $59.65 | $59.70 |
| Purchase #6 | $221.98 | 9.707% | $243.5276 | $243.53 | $243.55 | $243.50 |
| Purchase #7 | $213.38 | 9.107% | $232.8125 | $232.81 | $232.80 | $232.80 |
| 7 purchase totals = | $1,183.39 | $1,296.7245 | $1,296.72 | $1,296.75 | $1,296.70 | |