| 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 | $228.44 | 10.758% | $253.0156 | $253.02 | $253.00 | $253.00 |
| Purchase #2 | $6.46 | 12.710% | $7.2811 | $7.28 | $7.30 | $7.30 |
| Purchase #3 | $10.96 | 11.489% | $12.2192 | $12.22 | $12.20 | $12.20 |
| Purchase #4 | $147.74 | 10.576% | $163.365 | $163.37 | $163.35 | $163.40 |
| Purchase #5 | $121.44 | 6.869% | $129.7817 | $129.78 | $129.80 | $129.80 |
| Purchase #6 | $5.57 | 11.551% | $6.2134 | $6.21 | $6.20 | $6.20 |
| Purchase #7 | $238.60 | 11.331% | $265.6358 | $265.64 | $265.65 | $265.60 |
| 7 purchase totals = | $759.21 | $837.5118 | $837.52 | $837.50 | $837.50 | |