| 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 | $119.70 | 8.573% | $129.9619 | $129.96 | $129.95 | $130.00 |
| Purchase #2 | $232.61 | 6.238% | $247.1202 | $247.12 | $247.10 | $247.10 |
| Purchase #3 | $36.58 | 3.288% | $37.7828 | $37.78 | $37.80 | $37.80 |
| Purchase #4 | $70.38 | 12.503% | $79.1796 | $79.18 | $79.20 | $79.20 |
| Purchase #5 | $9.94 | 8.470% | $10.7819 | $10.78 | $10.80 | $10.80 |
| Purchase #6 | $155.66 | 5.559% | $164.3131 | $164.31 | $164.30 | $164.30 |
| Purchase #7 | $152.59 | 3.291% | $157.6117 | $157.61 | $157.60 | $157.60 |
| 7 purchase totals = | $777.46 | $826.7512 | $826.74 | $826.75 | $826.80 | |