| 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 | $242.71 | 12.208% | $272.34 | $272.34 | $272.35 | $272.30 |
| Purchase #2 | $17.40 | 10.537% | $19.2334 | $19.23 | $19.25 | $19.20 |
| Purchase #3 | $138.98 | 4.423% | $145.1271 | $145.13 | $145.15 | $145.10 |
| Purchase #4 | $246.35 | 7.613% | $265.1046 | $265.10 | $265.10 | $265.10 |
| Purchase #5 | $218.88 | 11.202% | $243.3989 | $243.40 | $243.40 | $243.40 |
| Purchase #6 | $196.82 | 12.430% | $221.2847 | $221.28 | $221.30 | $221.30 |
| Purchase #7 | $75.86 | 11.383% | $84.4951 | $84.50 | $84.50 | $84.50 |
| 7 purchase totals = | $1,137.00 | $1,250.9838 | $1,250.98 | $1,251.05 | $1,250.90 | |