| 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 | $136.68 | 10.334% | $150.8045 | $150.80 | $150.80 | $150.80 |
| Purchase #2 | $18.58 | 6.771% | $19.8381 | $19.84 | $19.85 | $19.80 |
| Purchase #3 | $190.64 | 11.148% | $211.8925 | $211.89 | $211.90 | $211.90 |
| Purchase #4 | $148.29 | 12.560% | $166.9152 | $166.92 | $166.90 | $166.90 |
| Purchase #5 | $176.84 | 4.503% | $184.8031 | $184.80 | $184.80 | $184.80 |
| Purchase #6 | $109.90 | 3.499% | $113.7454 | $113.75 | $113.75 | $113.70 |
| Purchase #7 | $113.91 | 6.576% | $121.4007 | $121.40 | $121.40 | $121.40 |
| 7 purchase totals = | $894.84 | $969.3995 | $969.40 | $969.40 | $969.30 | |