| 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 | $134.68 | 11.326% | $149.9339 | $149.93 | $149.95 | $149.90 |
| Purchase #2 | $78.47 | 3.726% | $81.3938 | $81.39 | $81.40 | $81.40 |
| Purchase #3 | $128.27 | 4.361% | $133.8639 | $133.86 | $133.85 | $133.90 |
| Purchase #4 | $215.35 | 7.720% | $231.975 | $231.98 | $232.00 | $232.00 |
| Purchase #5 | $34.57 | 12.156% | $38.7723 | $38.77 | $38.75 | $38.80 |
| Purchase #6 | $37.52 | 7.192% | $40.2184 | $40.22 | $40.20 | $40.20 |
| Purchase #7 | $87.74 | 13.342% | $99.4463 | $99.45 | $99.45 | $99.40 |
| 7 purchase totals = | $716.60 | $775.6036 | $775.60 | $775.60 | $775.60 | |