| 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 | $137.84 | 3.486% | $142.6451 | $142.65 | $142.65 | $142.60 |
| Purchase #2 | $60.68 | 11.780% | $67.8281 | $67.83 | $67.85 | $67.80 |
| Purchase #3 | $87.97 | 8.614% | $95.5477 | $95.55 | $95.55 | $95.50 |
| Purchase #4 | $29.62 | 4.610% | $30.9855 | $30.99 | $31.00 | $31.00 |
| Purchase #5 | $125.88 | 5.810% | $133.1936 | $133.19 | $133.20 | $133.20 |
| Purchase #6 | $108.26 | 11.199% | $120.384 | $120.38 | $120.40 | $120.40 |
| Purchase #7 | $211.77 | 9.613% | $232.1275 | $232.13 | $232.15 | $232.10 |
| 7 purchase totals = | $762.02 | $822.7115 | $822.72 | $822.80 | $822.60 | |