| 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 | $247.45 | 9.139% | $270.0645 | $270.06 | $270.05 | $270.10 |
| Purchase #2 | $230.38 | 4.313% | $240.3163 | $240.32 | $240.30 | $240.30 |
| Purchase #3 | $137.43 | 6.593% | $146.4908 | $146.49 | $146.50 | $146.50 |
| Purchase #4 | $217.59 | 5.121% | $228.7328 | $228.73 | $228.75 | $228.70 |
| Purchase #5 | $84.87 | 8.693% | $92.2477 | $92.25 | $92.25 | $92.20 |
| Purchase #6 | $232.48 | 9.489% | $254.54 | $254.54 | $254.55 | $254.50 |
| Purchase #7 | $139.88 | 12.254% | $157.0209 | $157.02 | $157.00 | $157.00 |
| 7 purchase totals = | $1,290.08 | $1,389.4130 | $1,389.41 | $1,389.40 | $1,389.30 | |