| 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 | $11.93 | 3.832% | $12.3872 | $12.39 | $12.40 | $12.40 |
| Purchase #2 | $38.63 | 4.484% | $40.3622 | $40.36 | $40.35 | $40.40 |
| Purchase #3 | $137.46 | 8.734% | $149.4658 | $149.47 | $149.45 | $149.50 |
| Purchase #4 | $192.29 | 9.665% | $210.8748 | $210.87 | $210.85 | $210.90 |
| Purchase #5 | $79.84 | 6.373% | $84.9282 | $84.93 | $84.95 | $84.90 |
| Purchase #6 | $127.32 | 7.717% | $137.1453 | $137.15 | $137.15 | $137.10 |
| Purchase #7 | $133.96 | 9.137% | $146.1999 | $146.20 | $146.20 | $146.20 |
| 7 purchase totals = | $721.43 | $781.3634 | $781.37 | $781.35 | $781.40 | |