| 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 | $123.55 | 8.388% | $133.9134 | $133.91 | $133.90 | $133.90 |
| Purchase #2 | $5.38 | 5.551% | $5.6786 | $5.68 | $5.70 | $5.70 |
| Purchase #3 | $235.53 | 12.470% | $264.9006 | $264.90 | $264.90 | $264.90 |
| Purchase #4 | $111.83 | 11.571% | $124.7698 | $124.77 | $124.75 | $124.80 |
| Purchase #5 | $172.88 | 4.650% | $180.9189 | $180.92 | $180.90 | $180.90 |
| Purchase #6 | $185.26 | 13.406% | $210.096 | $210.10 | $210.10 | $210.10 |
| Purchase #7 | $243.91 | 6.457% | $259.6593 | $259.66 | $259.65 | $259.70 |
| 7 purchase totals = | $1,078.34 | $1,179.9366 | $1,179.94 | $1,179.90 | $1,180.00 | |