| 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 | $174.31 | 5.516% | $183.9249 | $183.92 | $183.90 | $183.90 |
| Purchase #2 | $199.47 | 7.402% | $214.2348 | $214.23 | $214.25 | $214.20 |
| Purchase #3 | $130.38 | 5.372% | $137.384 | $137.38 | $137.40 | $137.40 |
| Purchase #4 | $138.41 | 3.433% | $143.1616 | $143.16 | $143.15 | $143.20 |
| Purchase #5 | $173.64 | 6.318% | $184.6106 | $184.61 | $184.60 | $184.60 |
| Purchase #6 | $202.76 | 7.481% | $217.9285 | $217.93 | $217.95 | $217.90 |
| Purchase #7 | $35.28 | 3.438% | $36.4929 | $36.49 | $36.50 | $36.50 |
| 7 purchase totals = | $1,054.25 | $1,117.7373 | $1,117.72 | $1,117.75 | $1,117.70 | |