| 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 | $139.27 | 4.495% | $145.5302 | $145.53 | $145.55 | $145.50 |
| Purchase #2 | $218.59 | 4.203% | $227.7773 | $227.78 | $227.80 | $227.80 |
| Purchase #3 | $99.28 | 11.329% | $110.5274 | $110.53 | $110.55 | $110.50 |
| Purchase #4 | $32.67 | 13.726% | $37.1543 | $37.15 | $37.15 | $37.20 |
| Purchase #5 | $81.64 | 13.621% | $92.7602 | $92.76 | $92.75 | $92.80 |
| Purchase #6 | $15.33 | 13.326% | $17.3729 | $17.37 | $17.35 | $17.40 |
| Purchase #7 | $219.37 | 7.275% | $235.3292 | $235.33 | $235.35 | $235.30 |
| 7 purchase totals = | $806.15 | $866.4515 | $866.45 | $866.50 | $866.50 | |