| 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 | $220.68 | 12.367% | $247.9715 | $247.97 | $247.95 | $248.00 |
| Purchase #2 | $107.28 | 7.175% | $114.9773 | $114.98 | $115.00 | $115.00 |
| Purchase #3 | $154.55 | 13.452% | $175.3401 | $175.34 | $175.35 | $175.30 |
| Purchase #4 | $40.53 | 13.235% | $45.8941 | $45.89 | $45.90 | $45.90 |
| Purchase #5 | $246.85 | 12.660% | $278.1012 | $278.10 | $278.10 | $278.10 |
| Purchase #6 | $148.48 | 7.114% | $159.0429 | $159.04 | $159.05 | $159.00 |
| Purchase #7 | $139.65 | 9.579% | $153.0271 | $153.03 | $153.05 | $153.00 |
| 7 purchase totals = | $1,058.02 | $1,174.3542 | $1,174.35 | $1,174.40 | $1,174.30 | |