| 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 | $221.47 | 5.368% | $233.3585 | $233.36 | $233.35 | $233.40 |
| Purchase #2 | $108.50 | 9.690% | $119.0137 | $119.01 | $119.00 | $119.00 |
| Purchase #3 | $129.80 | 11.794% | $145.1086 | $145.11 | $145.10 | $145.10 |
| Purchase #4 | $82.34 | 7.781% | $88.7469 | $88.75 | $88.75 | $88.70 |
| Purchase #5 | $220.95 | 5.401% | $232.8835 | $232.88 | $232.90 | $232.90 |
| Purchase #6 | $128.36 | 10.392% | $141.6992 | $141.70 | $141.70 | $141.70 |
| Purchase #7 | $239.71 | 6.462% | $255.2001 | $255.20 | $255.20 | $255.20 |
| 7 purchase totals = | $1,131.13 | $1,216.0105 | $1,216.01 | $1,216.00 | $1,216.00 | |