| 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 | $172.66 | 10.783% | $191.2779 | $191.28 | $191.30 | $191.30 |
| Purchase #2 | $194.85 | 7.783% | $210.0152 | $210.02 | $210.00 | $210.00 |
| Purchase #3 | $131.32 | 11.164% | $145.9806 | $145.98 | $146.00 | $146.00 |
| Purchase #4 | $94.88 | 10.123% | $104.4847 | $104.48 | $104.50 | $104.50 |
| Purchase #5 | $121.47 | 9.750% | $133.3133 | $133.31 | $133.30 | $133.30 |
| Purchase #6 | $74.97 | 12.402% | $84.2678 | $84.27 | $84.25 | $84.30 |
| Purchase #7 | $236.25 | 8.766% | $256.9597 | $256.96 | $256.95 | $257.00 |
| 7 purchase totals = | $1,026.40 | $1,126.2992 | $1,126.30 | $1,126.30 | $1,126.40 | |