| 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 | $153.25 | 13.787% | $174.3786 | $174.38 | $174.40 | $174.40 |
| Purchase #2 | $134.89 | 10.555% | $149.1276 | $149.13 | $149.15 | $149.10 |
| Purchase #3 | $19.84 | 9.537% | $21.7321 | $21.73 | $21.75 | $21.70 |
| Purchase #4 | $20.34 | 3.580% | $21.0682 | $21.07 | $21.05 | $21.10 |
| Purchase #5 | $226.43 | 9.853% | $248.7401 | $248.74 | $248.75 | $248.70 |
| Purchase #6 | $150.57 | 10.620% | $166.5605 | $166.56 | $166.55 | $166.60 |
| Purchase #7 | $207.62 | 7.561% | $223.3181 | $223.32 | $223.30 | $223.30 |
| 7 purchase totals = | $912.94 | $1,004.9252 | $1,004.93 | $1,004.95 | $1,004.90 | |