| 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 | $172.94 | 6.222% | $183.7003 | $183.70 | $183.70 | $183.70 |
| Purchase #2 | $123.82 | 5.387% | $130.4902 | $130.49 | $130.50 | $130.50 |
| Purchase #3 | $180.89 | 5.115% | $190.1425 | $190.14 | $190.15 | $190.10 |
| Purchase #4 | $223.83 | 10.154% | $246.5577 | $246.56 | $246.55 | $246.60 |
| Purchase #5 | $102.29 | 12.112% | $114.6794 | $114.68 | $114.70 | $114.70 |
| Purchase #6 | $144.56 | 13.799% | $164.5078 | $164.51 | $164.50 | $164.50 |
| Purchase #7 | $194.91 | 9.711% | $213.8377 | $213.84 | $213.85 | $213.80 |
| 7 purchase totals = | $1,143.24 | $1,243.9156 | $1,243.92 | $1,243.95 | $1,243.90 | |