| 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 | $135.71 | 9.791% | $148.9974 | $149.00 | $149.00 | $149.00 |
| Purchase #2 | $90.29 | 10.507% | $99.7768 | $99.78 | $99.80 | $99.80 |
| Purchase #3 | $172.97 | 7.608% | $186.1296 | $186.13 | $186.15 | $186.10 |
| Purchase #4 | $184.53 | 3.677% | $191.3152 | $191.32 | $191.30 | $191.30 |
| Purchase #5 | $152.47 | 3.386% | $157.6326 | $157.63 | $157.65 | $157.60 |
| Purchase #6 | $112.44 | 12.610% | $126.6187 | $126.62 | $126.60 | $126.60 |
| Purchase #7 | $166.72 | 10.306% | $183.9022 | $183.90 | $183.90 | $183.90 |
| 7 purchase totals = | $1,015.13 | $1,094.3725 | $1,094.38 | $1,094.40 | $1,094.30 | |