| 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 | $143.82 | 5.316% | $151.4655 | $151.47 | $151.45 | $151.50 |
| Purchase #2 | $137.40 | 4.223% | $143.2024 | $143.20 | $143.20 | $143.20 |
| Purchase #3 | $35.48 | 11.254% | $39.4729 | $39.47 | $39.45 | $39.50 |
| Purchase #4 | $153.68 | 4.797% | $161.052 | $161.05 | $161.05 | $161.10 |
| Purchase #5 | $28.55 | 4.508% | $29.837 | $29.84 | $29.85 | $29.80 |
| Purchase #6 | $29.56 | 10.627% | $32.7013 | $32.70 | $32.70 | $32.70 |
| Purchase #7 | $67.44 | 9.279% | $73.6978 | $73.70 | $73.70 | $73.70 |
| 7 purchase totals = | $595.93 | $631.4289 | $631.43 | $631.40 | $631.50 | |