| 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 | $105.54 | 9.149% | $115.1959 | $115.20 | $115.20 | $115.20 |
| Purchase #2 | $188.60 | 13.682% | $214.4043 | $214.40 | $214.40 | $214.40 |
| Purchase #3 | $61.68 | 11.113% | $68.5345 | $68.53 | $68.55 | $68.50 |
| Purchase #4 | $118.88 | 7.175% | $127.4096 | $127.41 | $127.40 | $127.40 |
| Purchase #5 | $189.85 | 4.613% | $198.6078 | $198.61 | $198.60 | $198.60 |
| Purchase #6 | $83.54 | 10.236% | $92.0912 | $92.09 | $92.10 | $92.10 |
| Purchase #7 | $21.32 | 12.507% | $23.9865 | $23.99 | $24.00 | $24.00 |
| 7 purchase totals = | $769.41 | $840.2298 | $840.23 | $840.25 | $840.20 | |