| 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 | $103.43 | 9.626% | $113.3862 | $113.39 | $113.40 | $113.40 |
| Purchase #2 | $29.49 | 6.749% | $31.4803 | $31.48 | $31.50 | $31.50 |
| Purchase #3 | $240.36 | 10.781% | $266.2732 | $266.27 | $266.25 | $266.30 |
| Purchase #4 | $131.71 | 4.626% | $137.8029 | $137.80 | $137.80 | $137.80 |
| Purchase #5 | $130.81 | 9.245% | $142.9034 | $142.90 | $142.90 | $142.90 |
| Purchase #6 | $178.62 | 13.282% | $202.3443 | $202.34 | $202.35 | $202.30 |
| Purchase #7 | $220.60 | 5.466% | $232.658 | $232.66 | $232.65 | $232.70 |
| 7 purchase totals = | $1,035.02 | $1,126.8483 | $1,126.84 | $1,126.85 | $1,126.90 | |