| 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 | $6.62 | 11.732% | $7.3967 | $7.40 | $7.40 | $7.40 |
| Purchase #2 | $119.59 | 5.688% | $126.3923 | $126.39 | $126.40 | $126.40 |
| Purchase #3 | $153.29 | 13.563% | $174.0807 | $174.08 | $174.10 | $174.10 |
| Purchase #4 | $132.39 | 3.644% | $137.2143 | $137.21 | $137.20 | $137.20 |
| Purchase #5 | $160.64 | 12.708% | $181.0541 | $181.05 | $181.05 | $181.10 |
| Purchase #6 | $166.35 | 13.507% | $188.8189 | $188.82 | $188.80 | $188.80 |
| Purchase #7 | $183.36 | 4.491% | $191.5947 | $191.59 | $191.60 | $191.60 |
| 7 purchase totals = | $922.24 | $1,006.5517 | $1,006.54 | $1,006.55 | $1,006.60 | |