| 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 | $7.40 | 11.849% | $8.2768 | $8.28 | $8.30 | $8.30 |
| Purchase #2 | $23.88 | 6.240% | $25.3701 | $25.37 | $25.35 | $25.40 |
| Purchase #3 | $211.91 | 13.145% | $239.7656 | $239.77 | $239.75 | $239.80 |
| Purchase #4 | $33.40 | 4.232% | $34.8135 | $34.81 | $34.80 | $34.80 |
| Purchase #5 | $140.60 | 3.244% | $145.1611 | $145.16 | $145.15 | $145.20 |
| Purchase #6 | $149.33 | 4.753% | $156.4277 | $156.43 | $156.45 | $156.40 |
| Purchase #7 | $126.91 | 7.466% | $136.3851 | $136.39 | $136.40 | $136.40 |
| 7 purchase totals = | $693.43 | $746.1999 | $746.21 | $746.20 | $746.30 | |