| 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 | $233.80 | 6.253% | $248.4195 | $248.42 | $248.40 | $248.40 |
| Purchase #2 | $146.73 | 5.757% | $155.1772 | $155.18 | $155.20 | $155.20 |
| Purchase #3 | $96.28 | 10.313% | $106.2094 | $106.21 | $106.20 | $106.20 |
| Purchase #4 | $120.87 | 6.646% | $128.903 | $128.90 | $128.90 | $128.90 |
| Purchase #5 | $129.74 | 9.607% | $142.2041 | $142.20 | $142.20 | $142.20 |
| Purchase #6 | $52.48 | 5.613% | $55.4257 | $55.43 | $55.45 | $55.40 |
| Purchase #7 | $119.44 | 6.140% | $126.7736 | $126.77 | $126.75 | $126.80 |
| 7 purchase totals = | $899.34 | $963.1125 | $963.11 | $963.10 | $963.10 | |