| 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 | $217.94 | 12.810% | $245.8581 | $245.86 | $245.85 | $245.90 |
| Purchase #2 | $141.91 | 4.334% | $148.0604 | $148.06 | $148.05 | $148.10 |
| Purchase #3 | $93.44 | 12.690% | $105.2975 | $105.30 | $105.30 | $105.30 |
| Purchase #4 | $232.82 | 11.114% | $258.6956 | $258.70 | $258.70 | $258.70 |
| Purchase #5 | $116.64 | 8.414% | $126.4541 | $126.45 | $126.45 | $126.50 |
| Purchase #6 | $169.43 | 12.146% | $190.009 | $190.01 | $190.00 | $190.00 |
| Purchase #7 | $181.73 | 7.140% | $194.7055 | $194.71 | $194.70 | $194.70 |
| 7 purchase totals = | $1,153.91 | $1,269.0802 | $1,269.09 | $1,269.05 | $1,269.20 | |