| 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 | $138.55 | 10.512% | $153.1144 | $153.11 | $153.10 | $153.10 |
| Purchase #2 | $47.27 | 13.812% | $53.7989 | $53.80 | $53.80 | $53.80 |
| Purchase #3 | $72.68 | 5.629% | $76.7712 | $76.77 | $76.75 | $76.80 |
| Purchase #4 | $248.51 | 6.466% | $264.5787 | $264.58 | $264.60 | $264.60 |
| Purchase #5 | $20.31 | 11.859% | $22.7186 | $22.72 | $22.70 | $22.70 |
| Purchase #6 | $88.73 | 13.430% | $100.6464 | $100.65 | $100.65 | $100.60 |
| Purchase #7 | $159.91 | 4.269% | $166.7366 | $166.74 | $166.75 | $166.70 |
| 7 purchase totals = | $775.96 | $838.3648 | $838.37 | $838.35 | $838.30 | |