| 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 | $155.99 | 13.695% | $177.3528 | $177.35 | $177.35 | $177.40 |
| Purchase #2 | $34.60 | 10.674% | $38.2932 | $38.29 | $38.30 | $38.30 |
| Purchase #3 | $188.75 | 12.418% | $212.189 | $212.19 | $212.20 | $212.20 |
| Purchase #4 | $135.56 | 3.422% | $140.1989 | $140.20 | $140.20 | $140.20 |
| Purchase #5 | $198.72 | 13.472% | $225.4916 | $225.49 | $225.50 | $225.50 |
| Purchase #6 | $139.66 | 6.402% | $148.601 | $148.60 | $148.60 | $148.60 |
| Purchase #7 | $136.27 | 5.298% | $143.4896 | $143.49 | $143.50 | $143.50 |
| 7 purchase totals = | $989.55 | $1,085.6161 | $1,085.61 | $1,085.65 | $1,085.70 | |