| 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 | $129.88 | 4.533% | $135.7675 | $135.77 | $135.75 | $135.80 |
| Purchase #2 | $101.82 | 8.481% | $110.4554 | $110.46 | $110.45 | $110.50 |
| Purchase #3 | $31.63 | 8.209% | $34.2265 | $34.23 | $34.25 | $34.20 |
| Purchase #4 | $144.99 | 8.595% | $157.4519 | $157.45 | $157.45 | $157.50 |
| Purchase #5 | $94.38 | 6.683% | $100.6874 | $100.69 | $100.70 | $100.70 |
| Purchase #6 | $115.94 | 10.607% | $128.2378 | $128.24 | $128.25 | $128.20 |
| Purchase #7 | $220.36 | 9.142% | $240.5053 | $240.51 | $240.50 | $240.50 |
| 7 purchase totals = | $839.00 | $907.3318 | $907.35 | $907.35 | $907.40 | |