| 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 | $136.82 | 4.193% | $142.5569 | $142.56 | $142.55 | $142.60 |
| Purchase #2 | $6.60 | 8.343% | $7.1506 | $7.15 | $7.15 | $7.20 |
| Purchase #3 | $137.89 | 11.208% | $153.3447 | $153.34 | $153.35 | $153.30 |
| Purchase #4 | $79.38 | 9.609% | $87.0076 | $87.01 | $87.00 | $87.00 |
| Purchase #5 | $185.61 | 11.573% | $207.0906 | $207.09 | $207.10 | $207.10 |
| Purchase #6 | $27.53 | 8.284% | $29.8106 | $29.81 | $29.80 | $29.80 |
| Purchase #7 | $179.94 | 8.190% | $194.6771 | $194.68 | $194.70 | $194.70 |
| 7 purchase totals = | $753.77 | $821.6381 | $821.64 | $821.65 | $821.70 | |