| 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 | $135.30 | 10.168% | $149.0573 | $149.06 | $149.05 | $149.10 |
| Purchase #2 | $10.76 | 13.859% | $12.2512 | $12.25 | $12.25 | $12.30 |
| Purchase #3 | $173.88 | 6.464% | $185.1196 | $185.12 | $185.10 | $185.10 |
| Purchase #4 | $59.64 | 8.788% | $64.8812 | $64.88 | $64.90 | $64.90 |
| Purchase #5 | $191.34 | 11.730% | $213.7842 | $213.78 | $213.80 | $213.80 |
| Purchase #6 | $206.82 | 9.117% | $225.6758 | $225.68 | $225.70 | $225.70 |
| Purchase #7 | $247.52 | 9.730% | $271.6037 | $271.60 | $271.60 | $271.60 |
| 7 purchase totals = | $1,025.26 | $1,122.3730 | $1,122.37 | $1,122.40 | $1,122.50 | |