| 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 | 7.602% | $141.6688 | $141.67 | $141.65 | $141.70 |
| Purchase #2 | $195.49 | 11.580% | $218.1277 | $218.13 | $218.15 | $218.10 |
| Purchase #3 | $150.48 | 3.743% | $156.1125 | $156.11 | $156.10 | $156.10 |
| Purchase #4 | $237.52 | 4.814% | $248.9542 | $248.95 | $248.95 | $249.00 |
| Purchase #5 | $141.71 | 11.602% | $158.1512 | $158.15 | $158.15 | $158.20 |
| Purchase #6 | $178.87 | 11.766% | $199.9158 | $199.92 | $199.90 | $199.90 |
| Purchase #7 | $14.48 | 4.586% | $15.1441 | $15.14 | $15.15 | $15.10 |
| 7 purchase totals = | $1,050.21 | $1,138.0743 | $1,138.07 | $1,138.05 | $1,138.10 | |