| 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 | $118.34 | 11.537% | $131.9929 | $131.99 | $132.00 | $132.00 |
| Purchase #2 | $50.30 | 8.605% | $54.6283 | $54.63 | $54.65 | $54.60 |
| Purchase #3 | $140.41 | 9.114% | $153.207 | $153.21 | $153.20 | $153.20 |
| Purchase #4 | $70.50 | 13.549% | $80.052 | $80.05 | $80.05 | $80.10 |
| Purchase #5 | $131.71 | 13.474% | $149.4566 | $149.46 | $149.45 | $149.50 |
| Purchase #6 | $225.99 | 9.241% | $246.8737 | $246.87 | $246.85 | $246.90 |
| Purchase #7 | $32.25 | 8.298% | $34.9261 | $34.93 | $34.95 | $34.90 |
| 7 purchase totals = | $769.50 | $851.1366 | $851.14 | $851.15 | $851.20 | |