| 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 | $142.84 | 4.341% | $149.0407 | $149.04 | $149.05 | $149.00 |
| Purchase #2 | $60.31 | 11.855% | $67.4598 | $67.46 | $67.45 | $67.50 |
| Purchase #3 | $172.40 | 8.765% | $187.5109 | $187.51 | $187.50 | $187.50 |
| Purchase #4 | $238.31 | 10.388% | $263.0656 | $263.07 | $263.05 | $263.10 |
| Purchase #5 | $132.49 | 4.530% | $138.4918 | $138.49 | $138.50 | $138.50 |
| Purchase #6 | $96.33 | 13.355% | $109.1949 | $109.19 | $109.20 | $109.20 |
| Purchase #7 | $20.84 | 6.422% | $22.1783 | $22.18 | $22.20 | $22.20 |
| 7 purchase totals = | $863.52 | $936.9420 | $936.94 | $936.95 | $937.00 | |