| 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 | $105.92 | 7.155% | $113.4986 | $113.50 | $113.50 | $113.50 |
| Purchase #2 | $246.34 | 12.870% | $278.044 | $278.04 | $278.05 | $278.00 |
| Purchase #3 | $186.47 | 5.705% | $197.1081 | $197.11 | $197.10 | $197.10 |
| Purchase #4 | $142.54 | 13.688% | $162.0509 | $162.05 | $162.05 | $162.10 |
| Purchase #5 | $121.38 | 9.488% | $132.8965 | $132.90 | $132.90 | $132.90 |
| Purchase #6 | $194.93 | 11.798% | $217.9278 | $217.93 | $217.95 | $217.90 |
| Purchase #7 | $120.30 | 4.860% | $126.1466 | $126.15 | $126.15 | $126.10 |
| 7 purchase totals = | $1,117.88 | $1,227.6725 | $1,227.68 | $1,227.70 | $1,227.60 | |