| 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 | $246.32 | 12.743% | $277.7086 | $277.71 | $277.70 | $277.70 |
| Purchase #2 | $78.65 | 4.128% | $81.8967 | $81.90 | $81.90 | $81.90 |
| Purchase #3 | $145.33 | 5.333% | $153.0804 | $153.08 | $153.10 | $153.10 |
| Purchase #4 | $145.26 | 10.557% | $160.5951 | $160.60 | $160.60 | $160.60 |
| Purchase #5 | $190.30 | 10.699% | $210.6602 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $188.49 | 3.765% | $195.5866 | $195.59 | $195.60 | $195.60 |
| Purchase #7 | $134.97 | 7.320% | $144.8498 | $144.85 | $144.85 | $144.80 |
| 7 purchase totals = | $1,129.32 | $1,224.3774 | $1,224.39 | $1,224.40 | $1,224.40 | |