| 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 | $108.44 | 10.644% | $119.9824 | $119.98 | $120.00 | $120.00 |
| Purchase #2 | $247.33 | 13.258% | $280.121 | $280.12 | $280.10 | $280.10 |
| Purchase #3 | $250.62 | 7.250% | $268.79 | $268.79 | $268.80 | $268.80 |
| Purchase #4 | $140.26 | 7.634% | $150.9674 | $150.97 | $150.95 | $151.00 |
| Purchase #5 | $67.76 | 11.573% | $75.6019 | $75.60 | $75.60 | $75.60 |
| Purchase #6 | $235.93 | 12.544% | $265.5251 | $265.53 | $265.55 | $265.50 |
| Purchase #7 | $241.42 | 7.430% | $259.3575 | $259.36 | $259.35 | $259.40 |
| 7 purchase totals = | $1,291.76 | $1,420.3453 | $1,420.35 | $1,420.35 | $1,420.40 | |