| 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 | $100.51 | 13.517% | $114.0959 | $114.10 | $114.10 | $114.10 |
| Purchase #2 | $156.73 | 6.442% | $166.8265 | $166.83 | $166.85 | $166.80 |
| Purchase #3 | $183.48 | 7.690% | $197.5896 | $197.59 | $197.60 | $197.60 |
| Purchase #4 | $121.54 | 5.335% | $128.0242 | $128.02 | $128.00 | $128.00 |
| Purchase #5 | $178.72 | 12.828% | $201.6462 | $201.65 | $201.65 | $201.60 |
| Purchase #6 | $78.92 | 11.644% | $88.1094 | $88.11 | $88.10 | $88.10 |
| Purchase #7 | $226.83 | 8.763% | $246.7071 | $246.71 | $246.70 | $246.70 |
| 7 purchase totals = | $1,046.73 | $1,142.9989 | $1,143.01 | $1,143.00 | $1,142.90 | |