| 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 | $190.97 | 13.609% | $216.9591 | $216.96 | $216.95 | $217.00 |
| Purchase #2 | $131.32 | 5.192% | $138.1381 | $138.14 | $138.15 | $138.10 |
| Purchase #3 | $221.83 | 7.394% | $238.2321 | $238.23 | $238.25 | $238.20 |
| Purchase #4 | $124.46 | 3.691% | $129.0538 | $129.05 | $129.05 | $129.10 |
| Purchase #5 | $201.74 | 3.321% | $208.4398 | $208.44 | $208.45 | $208.40 |
| Purchase #6 | $217.98 | 12.827% | $245.9403 | $245.94 | $245.95 | $245.90 |
| Purchase #7 | $155.83 | 3.214% | $160.8384 | $160.84 | $160.85 | $160.80 |
| 7 purchase totals = | $1,244.13 | $1,337.6016 | $1,337.60 | $1,337.65 | $1,337.50 | |