| 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 | $135.34 | 13.365% | $153.4282 | $153.43 | $153.45 | $153.40 |
| Purchase #2 | $150.35 | 9.320% | $164.3626 | $164.36 | $164.35 | $164.40 |
| Purchase #3 | $53.41 | 6.510% | $56.887 | $56.89 | $56.90 | $56.90 |
| Purchase #4 | $143.33 | 8.805% | $155.9502 | $155.95 | $155.95 | $156.00 |
| Purchase #5 | $141.41 | 3.435% | $146.2674 | $146.27 | $146.25 | $146.30 |
| Purchase #6 | $18.91 | 9.843% | $20.7713 | $20.77 | $20.75 | $20.80 |
| Purchase #7 | $129.67 | 4.339% | $135.2964 | $135.30 | $135.30 | $135.30 |
| 7 purchase totals = | $772.42 | $832.9631 | $832.97 | $832.95 | $833.10 | |