| 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 | $155.93 | 5.265% | $164.1397 | $164.14 | $164.15 | $164.10 |
| Purchase #2 | $146.88 | 4.320% | $153.2252 | $153.23 | $153.25 | $153.20 |
| Purchase #3 | $174.87 | 11.410% | $194.8227 | $194.82 | $194.80 | $194.80 |
| Purchase #4 | $131.99 | 12.164% | $148.0453 | $148.05 | $148.05 | $148.00 |
| Purchase #5 | $132.82 | 11.627% | $148.263 | $148.26 | $148.25 | $148.30 |
| Purchase #6 | $250.54 | 6.543% | $266.9328 | $266.93 | $266.95 | $266.90 |
| Purchase #7 | $9.77 | 9.361% | $10.6846 | $10.68 | $10.70 | $10.70 |
| 7 purchase totals = | $1,002.80 | $1,086.1133 | $1,086.11 | $1,086.15 | $1,086.00 | |