| 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 | $131.66 | 12.366% | $147.9411 | $147.94 | $147.95 | $147.90 |
| Purchase #2 | $104.60 | 10.457% | $115.538 | $115.54 | $115.55 | $115.50 |
| Purchase #3 | $217.25 | 8.341% | $235.3708 | $235.37 | $235.35 | $235.40 |
| Purchase #4 | $95.68 | 7.579% | $102.9316 | $102.93 | $102.95 | $102.90 |
| Purchase #5 | $229.84 | 11.481% | $256.2279 | $256.23 | $256.25 | $256.20 |
| Purchase #6 | $171.77 | 13.784% | $195.4468 | $195.45 | $195.45 | $195.40 |
| Purchase #7 | $130.54 | 4.850% | $136.8712 | $136.87 | $136.85 | $136.90 |
| 7 purchase totals = | $1,081.34 | $1,190.3274 | $1,190.33 | $1,190.35 | $1,190.20 | |