| 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 | $13.40 | 11.615% | $14.9564 | $14.96 | $14.95 | $15.00 |
| Purchase #2 | $129.89 | 7.270% | $139.333 | $139.33 | $139.35 | $139.30 |
| Purchase #3 | $242.69 | 4.516% | $253.6499 | $253.65 | $253.65 | $253.60 |
| Purchase #4 | $126.59 | 11.196% | $140.763 | $140.76 | $140.75 | $140.80 |
| Purchase #5 | $185.46 | 6.295% | $197.1347 | $197.13 | $197.15 | $197.10 |
| Purchase #6 | $175.74 | 9.604% | $192.6181 | $192.62 | $192.60 | $192.60 |
| Purchase #7 | $182.42 | 4.319% | $190.2987 | $190.30 | $190.30 | $190.30 |
| 7 purchase totals = | $1,056.19 | $1,128.7538 | $1,128.75 | $1,128.75 | $1,128.70 | |