| 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 | $128.57 | 3.827% | $133.4904 | $133.49 | $133.50 | $133.50 |
| Purchase #2 | $179.69 | 10.405% | $198.3867 | $198.39 | $198.40 | $198.40 |
| Purchase #3 | $171.66 | 12.497% | $193.1124 | $193.11 | $193.10 | $193.10 |
| Purchase #4 | $90.41 | 12.866% | $102.0422 | $102.04 | $102.05 | $102.00 |
| Purchase #5 | $111.30 | 11.811% | $124.4456 | $124.45 | $124.45 | $124.40 |
| Purchase #6 | $153.65 | 13.813% | $174.8737 | $174.87 | $174.85 | $174.90 |
| Purchase #7 | $88.34 | 6.785% | $94.3339 | $94.33 | $94.35 | $94.30 |
| 7 purchase totals = | $923.62 | $1,020.6849 | $1,020.68 | $1,020.70 | $1,020.60 | |