| 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 | $119.70 | 9.435% | $130.9937 | $130.99 | $131.00 | $131.00 |
| Purchase #2 | $75.83 | 11.740% | $84.7324 | $84.73 | $84.75 | $84.70 |
| Purchase #3 | $175.43 | 3.330% | $181.2718 | $181.27 | $181.25 | $181.30 |
| Purchase #4 | $203.40 | 11.711% | $227.2202 | $227.22 | $227.20 | $227.20 |
| Purchase #5 | $60.45 | 13.691% | $68.7262 | $68.73 | $68.75 | $68.70 |
| Purchase #6 | $204.80 | 10.260% | $225.8125 | $225.81 | $225.80 | $225.80 |
| Purchase #7 | $55.85 | 12.645% | $62.9122 | $62.91 | $62.90 | $62.90 |
| 7 purchase totals = | $895.46 | $981.6690 | $981.66 | $981.65 | $981.60 | |