| 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 | $122.91 | 9.238% | $134.2644 | $134.26 | $134.25 | $134.30 |
| Purchase #2 | $113.43 | 8.800% | $123.4118 | $123.41 | $123.40 | $123.40 |
| Purchase #3 | $118.86 | 8.465% | $128.9215 | $128.92 | $128.90 | $128.90 |
| Purchase #4 | $19.98 | 7.353% | $21.4491 | $21.45 | $21.45 | $21.40 |
| Purchase #5 | $249.94 | 10.681% | $276.6361 | $276.64 | $276.65 | $276.60 |
| Purchase #6 | $117.87 | 10.696% | $130.4774 | $130.48 | $130.50 | $130.50 |
| Purchase #7 | $5.92 | 10.695% | $6.5531 | $6.55 | $6.55 | $6.60 |
| 7 purchase totals = | $748.91 | $821.7134 | $821.71 | $821.70 | $821.70 | |