| 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 | $136.38 | 13.832% | $155.2441 | $155.24 | $155.25 | $155.20 |
| Purchase #2 | $216.70 | 9.819% | $237.9778 | $237.98 | $238.00 | $238.00 |
| Purchase #3 | $196.50 | 3.480% | $203.3382 | $203.34 | $203.35 | $203.30 |
| Purchase #4 | $37.40 | 12.432% | $42.0496 | $42.05 | $42.05 | $42.00 |
| Purchase #5 | $242.55 | 12.368% | $272.5486 | $272.55 | $272.55 | $272.50 |
| Purchase #6 | $42.68 | 4.503% | $44.6019 | $44.60 | $44.60 | $44.60 |
| Purchase #7 | $50.28 | 13.182% | $56.9079 | $56.91 | $56.90 | $56.90 |
| 7 purchase totals = | $922.49 | $1,012.6681 | $1,012.67 | $1,012.70 | $1,012.50 | |