| 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 | $107.82 | 12.217% | $120.9924 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $131.87 | 13.403% | $149.5445 | $149.54 | $149.55 | $149.50 |
| Purchase #3 | $172.35 | 9.353% | $188.4699 | $188.47 | $188.45 | $188.50 |
| Purchase #4 | $179.95 | 13.180% | $203.6674 | $203.67 | $203.65 | $203.70 |
| Purchase #5 | $128.26 | 3.204% | $132.3695 | $132.37 | $132.35 | $132.40 |
| Purchase #6 | $88.46 | 10.706% | $97.9305 | $97.93 | $97.95 | $97.90 |
| Purchase #7 | $241.74 | 12.371% | $271.6457 | $271.65 | $271.65 | $271.60 |
| 7 purchase totals = | $1,050.45 | $1,164.6199 | $1,164.62 | $1,164.60 | $1,164.60 | |