| 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 | $130.35 | 13.670% | $148.1688 | $148.17 | $148.15 | $148.20 |
| Purchase #2 | $199.25 | 5.474% | $210.1569 | $210.16 | $210.15 | $210.20 |
| Purchase #3 | $150.85 | 11.448% | $168.1193 | $168.12 | $168.10 | $168.10 |
| Purchase #4 | $38.74 | 10.851% | $42.9437 | $42.94 | $42.95 | $42.90 |
| Purchase #5 | $177.42 | 10.245% | $195.5967 | $195.60 | $195.60 | $195.60 |
| Purchase #6 | $75.94 | 7.455% | $81.6013 | $81.60 | $81.60 | $81.60 |
| Purchase #7 | $213.26 | 11.310% | $237.3797 | $237.38 | $237.40 | $237.40 |
| 7 purchase totals = | $985.81 | $1,083.9664 | $1,083.97 | $1,083.95 | $1,084.00 | |