| 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 | $137.68 | 7.464% | $147.9564 | $147.96 | $147.95 | $148.00 |
| Purchase #2 | $209.92 | 8.831% | $228.458 | $228.46 | $228.45 | $228.50 |
| Purchase #3 | $182.36 | 3.199% | $188.1937 | $188.19 | $188.20 | $188.20 |
| Purchase #4 | $152.73 | 11.539% | $170.3535 | $170.35 | $170.35 | $170.40 |
| Purchase #5 | $103.51 | 13.794% | $117.7882 | $117.79 | $117.80 | $117.80 |
| Purchase #6 | $126.55 | 10.741% | $140.1427 | $140.14 | $140.15 | $140.10 |
| Purchase #7 | $81.29 | 7.765% | $87.6022 | $87.60 | $87.60 | $87.60 |
| 7 purchase totals = | $994.04 | $1,080.4947 | $1,080.49 | $1,080.50 | $1,080.60 | |