| 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 | $130.41 | 12.660% | $146.9199 | $146.92 | $146.90 | $146.90 |
| Purchase #2 | $187.70 | 13.859% | $213.7133 | $213.71 | $213.70 | $213.70 |
| Purchase #3 | $202.33 | 7.802% | $218.1158 | $218.12 | $218.10 | $218.10 |
| Purchase #4 | $26.90 | 8.172% | $29.0983 | $29.10 | $29.10 | $29.10 |
| Purchase #5 | $149.25 | 3.106% | $153.8857 | $153.89 | $153.90 | $153.90 |
| Purchase #6 | $104.63 | 9.668% | $114.7456 | $114.75 | $114.75 | $114.70 |
| Purchase #7 | $31.51 | 3.674% | $32.6677 | $32.67 | $32.65 | $32.70 |
| 7 purchase totals = | $832.73 | $909.1463 | $909.16 | $909.10 | $909.10 | |