| 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 | $122.41 | 11.214% | $136.1371 | $136.14 | $136.15 | $136.10 |
| Purchase #2 | $117.41 | 11.322% | $130.7032 | $130.70 | $130.70 | $130.70 |
| Purchase #3 | $119.57 | 8.624% | $129.8817 | $129.88 | $129.90 | $129.90 |
| Purchase #4 | $38.50 | 5.559% | $40.6402 | $40.64 | $40.65 | $40.60 |
| Purchase #5 | $35.47 | 11.774% | $39.6462 | $39.65 | $39.65 | $39.60 |
| Purchase #6 | $43.85 | 11.587% | $48.9309 | $48.93 | $48.95 | $48.90 |
| Purchase #7 | $171.47 | 11.600% | $191.3605 | $191.36 | $191.35 | $191.40 |
| 7 purchase totals = | $648.68 | $717.2998 | $717.30 | $717.35 | $717.20 | |