| 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 | $172.52 | 5.256% | $181.5877 | $181.59 | $181.60 | $181.60 |
| Purchase #2 | $36.89 | 5.203% | $38.8094 | $38.81 | $38.80 | $38.80 |
| Purchase #3 | $135.43 | 11.582% | $151.1155 | $151.12 | $151.10 | $151.10 |
| Purchase #4 | $173.98 | 9.799% | $191.0283 | $191.03 | $191.05 | $191.00 |
| Purchase #5 | $122.96 | 3.142% | $126.8234 | $126.82 | $126.80 | $126.80 |
| Purchase #6 | $181.84 | 5.236% | $191.3611 | $191.36 | $191.35 | $191.40 |
| Purchase #7 | $218.71 | 8.460% | $237.2129 | $237.21 | $237.20 | $237.20 |
| 7 purchase totals = | $1,042.33 | $1,117.9383 | $1,117.94 | $1,117.90 | $1,117.90 | |