| 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 | $224.81 | 8.405% | $243.7053 | $243.71 | $243.70 | $243.70 |
| Purchase #2 | $128.74 | 13.744% | $146.434 | $146.43 | $146.45 | $146.40 |
| Purchase #3 | $174.64 | 11.190% | $194.1822 | $194.18 | $194.20 | $194.20 |
| Purchase #4 | $125.82 | 6.727% | $134.2839 | $134.28 | $134.30 | $134.30 |
| Purchase #5 | $15.81 | 3.347% | $16.3392 | $16.34 | $16.35 | $16.30 |
| Purchase #6 | $202.74 | 6.703% | $216.3297 | $216.33 | $216.35 | $216.30 |
| Purchase #7 | $172.98 | 9.256% | $188.991 | $188.99 | $189.00 | $189.00 |
| 7 purchase totals = | $1,045.54 | $1,140.2653 | $1,140.26 | $1,140.35 | $1,140.20 | |