| 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 | $202.72 | 11.205% | $225.4348 | $225.43 | $225.45 | $225.40 |
| Purchase #2 | $176.25 | 13.440% | $199.938 | $199.94 | $199.95 | $199.90 |
| Purchase #3 | $131.44 | 7.406% | $141.1744 | $141.17 | $141.15 | $141.20 |
| Purchase #4 | $100.42 | 8.372% | $108.8272 | $108.83 | $108.85 | $108.80 |
| Purchase #5 | $219.90 | 12.477% | $247.3369 | $247.34 | $247.35 | $247.30 |
| Purchase #6 | $154.88 | 12.232% | $173.8249 | $173.82 | $173.80 | $173.80 |
| Purchase #7 | $171.61 | 13.359% | $194.5354 | $194.54 | $194.55 | $194.50 |
| 7 purchase totals = | $1,157.22 | $1,291.0716 | $1,291.07 | $1,291.10 | $1,290.90 | |