| 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 | $171.37 | 5.856% | $181.4054 | $181.41 | $181.40 | $181.40 |
| Purchase #2 | $249.76 | 11.577% | $278.6747 | $278.67 | $278.65 | $278.70 |
| Purchase #3 | $175.91 | 3.532% | $182.1231 | $182.12 | $182.10 | $182.10 |
| Purchase #4 | $132.40 | 10.331% | $146.0782 | $146.08 | $146.10 | $146.10 |
| Purchase #5 | $173.75 | 10.664% | $192.2787 | $192.28 | $192.30 | $192.30 |
| Purchase #6 | $96.71 | 6.634% | $103.1257 | $103.13 | $103.15 | $103.10 |
| Purchase #7 | $19.52 | 8.170% | $21.1148 | $21.11 | $21.10 | $21.10 |
| 7 purchase totals = | $1,019.42 | $1,104.8006 | $1,104.80 | $1,104.80 | $1,104.80 | |