| 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 | $133.61 | 4.129% | $139.1268 | $139.13 | $139.15 | $139.10 |
| Purchase #2 | $121.29 | 11.761% | $135.5549 | $135.55 | $135.55 | $135.60 |
| Purchase #3 | $191.35 | 13.824% | $217.8022 | $217.80 | $217.80 | $217.80 |
| Purchase #4 | $31.61 | 3.690% | $32.7764 | $32.78 | $32.80 | $32.80 |
| Purchase #5 | $69.43 | 11.470% | $77.3936 | $77.39 | $77.40 | $77.40 |
| Purchase #6 | $145.54 | 8.279% | $157.5893 | $157.59 | $157.60 | $157.60 |
| Purchase #7 | $224.82 | 12.328% | $252.5358 | $252.54 | $252.55 | $252.50 |
| 7 purchase totals = | $917.65 | $1,012.7790 | $1,012.78 | $1,012.85 | $1,012.80 | |