| 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 | $243.73 | 12.275% | $273.6479 | $273.65 | $273.65 | $273.60 |
| Purchase #2 | $79.68 | 9.454% | $87.2129 | $87.21 | $87.20 | $87.20 |
| Purchase #3 | $239.75 | 5.349% | $252.5742 | $252.57 | $252.55 | $252.60 |
| Purchase #4 | $218.54 | 3.109% | $225.3344 | $225.33 | $225.35 | $225.30 |
| Purchase #5 | $93.43 | 13.282% | $105.8394 | $105.84 | $105.85 | $105.80 |
| Purchase #6 | $128.27 | 9.272% | $140.1632 | $140.16 | $140.15 | $140.20 |
| Purchase #7 | $133.57 | 4.624% | $139.7463 | $139.75 | $139.75 | $139.70 |
| 7 purchase totals = | $1,136.97 | $1,224.5183 | $1,224.51 | $1,224.50 | $1,224.40 | |