| 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 | $112.47 | 12.325% | $126.3319 | $126.33 | $126.35 | $126.30 |
| Purchase #2 | $148.43 | 7.489% | $159.5459 | $159.55 | $159.55 | $159.50 |
| Purchase #3 | $55.93 | 9.833% | $61.4296 | $61.43 | $61.45 | $61.40 |
| Purchase #4 | $209.48 | 10.628% | $231.7435 | $231.74 | $231.75 | $231.70 |
| Purchase #5 | $29.68 | 5.656% | $31.3587 | $31.36 | $31.35 | $31.40 |
| Purchase #6 | $225.90 | 7.124% | $241.9931 | $241.99 | $242.00 | $242.00 |
| Purchase #7 | $42.66 | 11.113% | $47.4008 | $47.40 | $47.40 | $47.40 |
| 7 purchase totals = | $824.55 | $899.8035 | $899.80 | $899.85 | $899.70 | |