| 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 | $110.31 | 7.525% | $118.6108 | $118.61 | $118.60 | $118.60 |
| Purchase #2 | $245.30 | 3.744% | $254.484 | $254.48 | $254.50 | $254.50 |
| Purchase #3 | $222.88 | 6.605% | $237.6012 | $237.60 | $237.60 | $237.60 |
| Purchase #4 | $131.85 | 13.346% | $149.4467 | $149.45 | $149.45 | $149.40 |
| Purchase #5 | $181.40 | 13.612% | $206.0922 | $206.09 | $206.10 | $206.10 |
| Purchase #6 | $234.65 | 9.523% | $256.9957 | $257.00 | $257.00 | $257.00 |
| Purchase #7 | $221.95 | 9.666% | $243.4037 | $243.40 | $243.40 | $243.40 |
| 7 purchase totals = | $1,348.34 | $1,466.6343 | $1,466.63 | $1,466.65 | $1,466.60 | |