| 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 | $142.95 | 10.872% | $158.4915 | $158.49 | $158.50 | $158.50 |
| Purchase #2 | $244.84 | 10.304% | $270.0683 | $270.07 | $270.05 | $270.10 |
| Purchase #3 | $137.44 | 8.652% | $149.3313 | $149.33 | $149.35 | $149.30 |
| Purchase #4 | $224.87 | 7.215% | $241.0944 | $241.09 | $241.10 | $241.10 |
| Purchase #5 | $7.68 | 9.769% | $8.4303 | $8.43 | $8.45 | $8.40 |
| Purchase #6 | $79.70 | 7.501% | $85.6783 | $85.68 | $85.70 | $85.70 |
| Purchase #7 | $91.50 | 12.306% | $102.76 | $102.76 | $102.75 | $102.80 |
| 7 purchase totals = | $928.98 | $1,015.8541 | $1,015.85 | $1,015.90 | $1,015.90 | |