| 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 | $250.39 | 3.195% | $258.39 | $258.39 | $258.40 | $258.40 |
| Purchase #2 | $117.35 | 13.559% | $133.2615 | $133.26 | $133.25 | $133.30 |
| Purchase #3 | $239.60 | 6.741% | $255.7514 | $255.75 | $255.75 | $255.80 |
| Purchase #4 | $121.36 | 6.404% | $129.1319 | $129.13 | $129.15 | $129.10 |
| Purchase #5 | $144.57 | 4.457% | $151.0135 | $151.01 | $151.00 | $151.00 |
| Purchase #6 | $165.25 | 6.245% | $175.5699 | $175.57 | $175.55 | $175.60 |
| Purchase #7 | $121.52 | 6.290% | $129.1636 | $129.16 | $129.15 | $129.20 |
| 7 purchase totals = | $1,160.04 | $1,232.2818 | $1,232.27 | $1,232.25 | $1,232.40 | |