| 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 | $139.40 | 4.326% | $145.4304 | $145.43 | $145.45 | $145.40 |
| Purchase #2 | $172.97 | 13.295% | $195.9664 | $195.97 | $195.95 | $196.00 |
| Purchase #3 | $80.36 | 5.683% | $84.9269 | $84.93 | $84.95 | $84.90 |
| Purchase #4 | $155.28 | 10.336% | $171.3297 | $171.33 | $171.35 | $171.30 |
| Purchase #5 | $13.37 | 8.188% | $14.4647 | $14.46 | $14.45 | $14.50 |
| Purchase #6 | $103.93 | 5.218% | $109.3531 | $109.35 | $109.35 | $109.40 |
| Purchase #7 | $197.88 | 11.254% | $220.1494 | $220.15 | $220.15 | $220.10 |
| 7 purchase totals = | $863.19 | $941.6206 | $941.62 | $941.65 | $941.60 | |