| 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 | $138.77 | 7.162% | $148.7087 | $148.71 | $148.70 | $148.70 |
| Purchase #2 | $112.41 | 13.708% | $127.8192 | $127.82 | $127.80 | $127.80 |
| Purchase #3 | $159.74 | 8.740% | $173.7013 | $173.70 | $173.70 | $173.70 |
| Purchase #4 | $36.75 | 6.388% | $39.0976 | $39.10 | $39.10 | $39.10 |
| Purchase #5 | $214.58 | 4.407% | $224.0365 | $224.04 | $224.05 | $224.00 |
| Purchase #6 | $249.81 | 10.300% | $275.5404 | $275.54 | $275.55 | $275.50 |
| Purchase #7 | $28.30 | 12.417% | $31.814 | $31.81 | $31.80 | $31.80 |
| 7 purchase totals = | $940.36 | $1,020.7177 | $1,020.72 | $1,020.70 | $1,020.60 | |