| 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 | $129.77 | 4.373% | $135.4448 | $135.44 | $135.45 | $135.40 |
| Purchase #2 | $156.35 | 8.708% | $169.965 | $169.97 | $169.95 | $170.00 |
| Purchase #3 | $205.30 | 11.131% | $228.1519 | $228.15 | $228.15 | $228.20 |
| Purchase #4 | $146.92 | 7.465% | $157.8876 | $157.89 | $157.90 | $157.90 |
| Purchase #5 | $81.67 | 7.311% | $87.6409 | $87.64 | $87.65 | $87.60 |
| Purchase #6 | $212.94 | 13.375% | $241.4207 | $241.42 | $241.40 | $241.40 |
| Purchase #7 | $58.35 | 3.579% | $60.4383 | $60.44 | $60.45 | $60.40 |
| 7 purchase totals = | $991.30 | $1,080.9492 | $1,080.95 | $1,080.95 | $1,080.90 | |