| 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 | $118.46 | 8.576% | $128.6191 | $128.62 | $128.60 | $128.60 |
| Purchase #2 | $126.80 | 6.334% | $134.8315 | $134.83 | $134.85 | $134.80 |
| Purchase #3 | $241.36 | 12.116% | $270.6032 | $270.60 | $270.60 | $270.60 |
| Purchase #4 | $220.68 | 12.154% | $247.5014 | $247.50 | $247.50 | $247.50 |
| Purchase #5 | $16.34 | 8.770% | $17.773 | $17.77 | $17.75 | $17.80 |
| Purchase #6 | $99.98 | 7.385% | $107.3635 | $107.36 | $107.35 | $107.40 |
| Purchase #7 | $157.41 | 11.371% | $175.3091 | $175.31 | $175.30 | $175.30 |
| 7 purchase totals = | $981.03 | $1,082.0008 | $1,081.99 | $1,081.95 | $1,082.00 | |