| 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 | $250.95 | 3.325% | $259.2941 | $259.29 | $259.30 | $259.30 |
| Purchase #2 | $127.68 | 4.215% | $133.0617 | $133.06 | $133.05 | $133.10 |
| Purchase #3 | $71.38 | 12.215% | $80.0991 | $80.10 | $80.10 | $80.10 |
| Purchase #4 | $132.26 | 11.305% | $147.212 | $147.21 | $147.20 | $147.20 |
| Purchase #5 | $80.96 | 9.553% | $88.6941 | $88.69 | $88.70 | $88.70 |
| Purchase #6 | $130.89 | 8.808% | $142.4188 | $142.42 | $142.40 | $142.40 |
| Purchase #7 | $84.88 | 6.823% | $90.6714 | $90.67 | $90.65 | $90.70 |
| 7 purchase totals = | $879.00 | $941.4512 | $941.44 | $941.40 | $941.50 | |