| 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 | $220.47 | 9.263% | $240.8921 | $240.89 | $240.90 | $240.90 |
| Purchase #2 | $120.92 | 9.144% | $131.9769 | $131.98 | $132.00 | $132.00 |
| Purchase #3 | $234.53 | 9.248% | $256.2193 | $256.22 | $256.20 | $256.20 |
| Purchase #4 | $120.54 | 11.160% | $133.9923 | $133.99 | $134.00 | $134.00 |
| Purchase #5 | $106.27 | 8.872% | $115.6983 | $115.70 | $115.70 | $115.70 |
| Purchase #6 | $45.84 | 7.517% | $49.2858 | $49.29 | $49.30 | $49.30 |
| Purchase #7 | $181.28 | 6.296% | $192.6934 | $192.69 | $192.70 | $192.70 |
| 7 purchase totals = | $1,029.85 | $1,120.7581 | $1,120.76 | $1,120.80 | $1,120.80 | |