| 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 | $176.81 | 6.214% | $187.797 | $187.80 | $187.80 | $187.80 |
| Purchase #2 | $120.40 | 8.785% | $130.9771 | $130.98 | $131.00 | $131.00 |
| Purchase #3 | $241.96 | 10.501% | $267.3682 | $267.37 | $267.35 | $267.40 |
| Purchase #4 | $134.59 | 13.251% | $152.4245 | $152.42 | $152.40 | $152.40 |
| Purchase #5 | $106.89 | 11.250% | $118.9151 | $118.92 | $118.90 | $118.90 |
| Purchase #6 | $176.31 | 5.326% | $185.7003 | $185.70 | $185.70 | $185.70 |
| Purchase #7 | $197.78 | 12.160% | $221.83 | $221.83 | $221.85 | $221.80 |
| 7 purchase totals = | $1,154.74 | $1,265.0122 | $1,265.02 | $1,265.00 | $1,265.00 | |