| 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 | $127.68 | 12.802% | $144.0256 | $144.03 | $144.05 | $144.00 |
| Purchase #2 | $203.27 | 13.168% | $230.0366 | $230.04 | $230.05 | $230.00 |
| Purchase #3 | $106.47 | 9.147% | $116.2088 | $116.21 | $116.20 | $116.20 |
| Purchase #4 | $130.38 | 4.401% | $136.118 | $136.12 | $136.10 | $136.10 |
| Purchase #5 | $191.74 | 9.349% | $209.6658 | $209.67 | $209.65 | $209.70 |
| Purchase #6 | $80.35 | 5.158% | $84.4945 | $84.49 | $84.50 | $84.50 |
| Purchase #7 | $18.63 | 11.559% | $20.7834 | $20.78 | $20.80 | $20.80 |
| 7 purchase totals = | $858.52 | $941.3327 | $941.34 | $941.35 | $941.30 | |