| 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 | $130.27 | 13.787% | $148.2303 | $148.23 | $148.25 | $148.20 |
| Purchase #2 | $151.95 | 12.479% | $170.9118 | $170.91 | $170.90 | $170.90 |
| Purchase #3 | $100.32 | 6.393% | $106.7335 | $106.73 | $106.75 | $106.70 |
| Purchase #4 | $170.99 | 3.303% | $176.6378 | $176.64 | $176.65 | $176.60 |
| Purchase #5 | $166.59 | 13.611% | $189.2646 | $189.26 | $189.25 | $189.30 |
| Purchase #6 | $203.79 | 7.523% | $219.1211 | $219.12 | $219.10 | $219.10 |
| Purchase #7 | $143.27 | 12.595% | $161.3149 | $161.31 | $161.30 | $161.30 |
| 7 purchase totals = | $1,067.18 | $1,172.2140 | $1,172.20 | $1,172.20 | $1,172.10 | |