| 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 | $134.42 | 10.197% | $148.1268 | $148.13 | $148.15 | $148.10 |
| Purchase #2 | $152.30 | 12.628% | $171.5324 | $171.53 | $171.55 | $171.50 |
| Purchase #3 | $144.42 | 5.226% | $151.9674 | $151.97 | $151.95 | $152.00 |
| Purchase #4 | $139.74 | 6.672% | $149.0635 | $149.06 | $149.05 | $149.10 |
| Purchase #5 | $243.69 | 8.519% | $264.45 | $264.45 | $264.45 | $264.50 |
| Purchase #6 | $206.72 | 3.727% | $214.4245 | $214.42 | $214.40 | $214.40 |
| Purchase #7 | $203.60 | 12.657% | $229.3697 | $229.37 | $229.35 | $229.40 |
| 7 purchase totals = | $1,224.89 | $1,328.9343 | $1,328.93 | $1,328.90 | $1,329.00 | |