| 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 | $121.93 | 7.439% | $131.0004 | $131.00 | $131.00 | $131.00 |
| Purchase #2 | $111.73 | 7.116% | $119.6807 | $119.68 | $119.70 | $119.70 |
| Purchase #3 | $84.93 | 13.304% | $96.2291 | $96.23 | $96.25 | $96.20 |
| Purchase #4 | $134.50 | 8.779% | $146.3078 | $146.31 | $146.30 | $146.30 |
| Purchase #5 | $109.32 | 3.456% | $113.0981 | $113.10 | $113.10 | $113.10 |
| Purchase #6 | $50.72 | 8.280% | $54.9196 | $54.92 | $54.90 | $54.90 |
| Purchase #7 | $201.46 | 8.724% | $219.0354 | $219.04 | $219.05 | $219.00 |
| 7 purchase totals = | $814.59 | $880.2711 | $880.28 | $880.30 | $880.20 | |