| 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 | $133.56 | 3.514% | $138.2533 | $138.25 | $138.25 | $138.30 |
| Purchase #2 | $68.59 | 6.636% | $73.1416 | $73.14 | $73.15 | $73.10 |
| Purchase #3 | $188.53 | 10.584% | $208.484 | $208.48 | $208.50 | $208.50 |
| Purchase #4 | $144.53 | 3.769% | $149.9773 | $149.98 | $150.00 | $150.00 |
| Purchase #5 | $176.58 | 11.787% | $197.3935 | $197.39 | $197.40 | $197.40 |
| Purchase #6 | $158.69 | 6.409% | $168.8604 | $168.86 | $168.85 | $168.90 |
| Purchase #7 | $83.32 | 12.220% | $93.5017 | $93.50 | $93.50 | $93.50 |
| 7 purchase totals = | $953.80 | $1,029.6118 | $1,029.60 | $1,029.65 | $1,029.70 | |