| 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 | $133.70 | 10.555% | $147.812 | $147.81 | $147.80 | $147.80 |
| Purchase #2 | $132.91 | 13.828% | $151.2888 | $151.29 | $151.30 | $151.30 |
| Purchase #3 | $126.86 | 12.701% | $142.9725 | $142.97 | $142.95 | $143.00 |
| Purchase #4 | $140.76 | 13.751% | $160.1159 | $160.12 | $160.10 | $160.10 |
| Purchase #5 | $103.37 | 10.303% | $114.0202 | $114.02 | $114.00 | $114.00 |
| Purchase #6 | $128.59 | 6.773% | $137.2994 | $137.30 | $137.30 | $137.30 |
| Purchase #7 | $81.71 | 7.683% | $87.9878 | $87.99 | $88.00 | $88.00 |
| 7 purchase totals = | $847.90 | $941.4966 | $941.50 | $941.45 | $941.50 | |