| 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 | $118.28 | 9.369% | $129.3617 | $129.36 | $129.35 | $129.40 |
| Purchase #2 | $34.25 | 9.597% | $37.537 | $37.54 | $37.55 | $37.50 |
| Purchase #3 | $33.30 | 4.653% | $34.8494 | $34.85 | $34.85 | $34.80 |
| Purchase #4 | $91.44 | 7.510% | $98.3071 | $98.31 | $98.30 | $98.30 |
| Purchase #5 | $145.98 | 7.377% | $156.7489 | $156.75 | $156.75 | $156.70 |
| Purchase #6 | $88.88 | 13.619% | $100.9846 | $100.98 | $101.00 | $101.00 |
| Purchase #7 | $205.78 | 4.444% | $214.9249 | $214.92 | $214.90 | $214.90 |
| 7 purchase totals = | $717.91 | $772.7136 | $772.71 | $772.70 | $772.60 | |