| 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 | $139.37 | 9.159% | $152.1349 | $152.13 | $152.15 | $152.10 |
| Purchase #2 | $150.42 | 13.613% | $170.8967 | $170.90 | $170.90 | $170.90 |
| Purchase #3 | $197.57 | 10.415% | $218.1469 | $218.15 | $218.15 | $218.10 |
| Purchase #4 | $19.40 | 7.417% | $20.8389 | $20.84 | $20.85 | $20.80 |
| Purchase #5 | $153.61 | 8.226% | $166.246 | $166.25 | $166.25 | $166.20 |
| Purchase #6 | $216.34 | 9.283% | $236.4228 | $236.42 | $236.40 | $236.40 |
| Purchase #7 | $160.91 | 12.823% | $181.5435 | $181.54 | $181.55 | $181.50 |
| 7 purchase totals = | $1,037.62 | $1,146.2297 | $1,146.23 | $1,146.25 | $1,146.00 | |