| 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 | $135.56 | 4.787% | $142.0493 | $142.05 | $142.05 | $142.00 |
| Purchase #2 | $98.45 | 6.449% | $104.799 | $104.80 | $104.80 | $104.80 |
| Purchase #3 | $37.72 | 12.759% | $42.5327 | $42.53 | $42.55 | $42.50 |
| Purchase #4 | $230.55 | 10.517% | $254.7969 | $254.80 | $254.80 | $254.80 |
| Purchase #5 | $241.51 | 11.291% | $268.7789 | $268.78 | $268.80 | $268.80 |
| Purchase #6 | $172.81 | 12.228% | $193.9412 | $193.94 | $193.95 | $193.90 |
| Purchase #7 | $143.41 | 13.507% | $162.7804 | $162.78 | $162.80 | $162.80 |
| 7 purchase totals = | $1,060.01 | $1,169.6784 | $1,169.68 | $1,169.75 | $1,169.60 | |