| 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 | $118.38 | 10.792% | $131.1556 | $131.16 | $131.15 | $131.20 |
| Purchase #2 | $120.76 | 9.512% | $132.2467 | $132.25 | $132.25 | $132.20 |
| Purchase #3 | $177.83 | 7.739% | $191.5923 | $191.59 | $191.60 | $191.60 |
| Purchase #4 | $220.79 | 12.686% | $248.7994 | $248.80 | $248.80 | $248.80 |
| Purchase #5 | $109.50 | 10.495% | $120.992 | $120.99 | $121.00 | $121.00 |
| Purchase #6 | $85.87 | 11.833% | $96.031 | $96.03 | $96.05 | $96.00 |
| Purchase #7 | $66.59 | 11.214% | $74.0574 | $74.06 | $74.05 | $74.10 |
| 7 purchase totals = | $899.72 | $994.8744 | $994.88 | $994.90 | $994.90 | |