| 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 | $128.47 | 3.720% | $133.2491 | $133.25 | $133.25 | $133.20 |
| Purchase #2 | $113.83 | 7.551% | $122.4253 | $122.43 | $122.45 | $122.40 |
| Purchase #3 | $223.69 | 10.652% | $247.5175 | $247.52 | $247.50 | $247.50 |
| Purchase #4 | $64.78 | 5.302% | $68.2146 | $68.21 | $68.20 | $68.20 |
| Purchase #5 | $238.85 | 10.485% | $263.8934 | $263.89 | $263.90 | $263.90 |
| Purchase #6 | $247.86 | 8.729% | $269.4957 | $269.50 | $269.50 | $269.50 |
| Purchase #7 | $69.71 | 10.140% | $76.7786 | $76.78 | $76.80 | $76.80 |
| 7 purchase totals = | $1,087.19 | $1,181.5742 | $1,181.58 | $1,181.60 | $1,181.50 | |