| 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 | $110.84 | 5.549% | $116.9905 | $116.99 | $117.00 | $117.00 |
| Purchase #2 | $231.71 | 5.776% | $245.0936 | $245.09 | $245.10 | $245.10 |
| Purchase #3 | $111.93 | 4.684% | $117.1728 | $117.17 | $117.15 | $117.20 |
| Purchase #4 | $112.72 | 6.297% | $119.818 | $119.82 | $119.80 | $119.80 |
| Purchase #5 | $237.39 | 7.694% | $255.6548 | $255.65 | $255.65 | $255.70 |
| Purchase #6 | $76.97 | 9.829% | $84.5354 | $84.54 | $84.55 | $84.50 |
| Purchase #7 | $126.44 | 7.266% | $135.6271 | $135.63 | $135.65 | $135.60 |
| 7 purchase totals = | $1,008.00 | $1,074.8922 | $1,074.89 | $1,074.90 | $1,074.90 | |