| 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 | $123.83 | 10.731% | $137.1182 | $137.12 | $137.10 | $137.10 |
| Purchase #2 | $34.59 | 7.536% | $37.1967 | $37.20 | $37.20 | $37.20 |
| Purchase #3 | $194.90 | 8.328% | $211.1313 | $211.13 | $211.15 | $211.10 |
| Purchase #4 | $175.46 | 3.120% | $180.9344 | $180.93 | $180.95 | $180.90 |
| Purchase #5 | $210.76 | 3.103% | $217.2999 | $217.30 | $217.30 | $217.30 |
| Purchase #6 | $104.69 | 9.160% | $114.2796 | $114.28 | $114.30 | $114.30 |
| Purchase #7 | $197.36 | 13.759% | $224.5148 | $224.51 | $224.50 | $224.50 |
| 7 purchase totals = | $1,041.59 | $1,122.4749 | $1,122.47 | $1,122.50 | $1,122.40 | |