| 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 | $106.78 | 3.534% | $110.5536 | $110.55 | $110.55 | $110.60 |
| Purchase #2 | $128.90 | 7.378% | $138.4102 | $138.41 | $138.40 | $138.40 |
| Purchase #3 | $150.94 | 11.217% | $167.8709 | $167.87 | $167.85 | $167.90 |
| Purchase #4 | $240.77 | 7.864% | $259.7042 | $259.70 | $259.70 | $259.70 |
| Purchase #5 | $161.64 | 4.121% | $168.3012 | $168.30 | $168.30 | $168.30 |
| Purchase #6 | $197.95 | 8.249% | $214.2789 | $214.28 | $214.30 | $214.30 |
| Purchase #7 | $245.70 | 5.390% | $258.9432 | $258.94 | $258.95 | $258.90 |
| 7 purchase totals = | $1,232.68 | $1,318.0622 | $1,318.05 | $1,318.05 | $1,318.10 | |