| 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 | $159.68 | 3.278% | $164.9143 | $164.91 | $164.90 | $164.90 |
| Purchase #2 | $121.52 | 9.722% | $133.3342 | $133.33 | $133.35 | $133.30 |
| Purchase #3 | $185.86 | 4.487% | $194.1995 | $194.20 | $194.20 | $194.20 |
| Purchase #4 | $108.84 | 3.843% | $113.0227 | $113.02 | $113.00 | $113.00 |
| Purchase #5 | $103.92 | 10.638% | $114.975 | $114.98 | $115.00 | $115.00 |
| Purchase #6 | $165.94 | 3.728% | $172.1262 | $172.13 | $172.15 | $172.10 |
| Purchase #7 | $104.71 | 13.138% | $118.4668 | $118.47 | $118.45 | $118.50 |
| 7 purchase totals = | $950.47 | $1,011.0387 | $1,011.04 | $1,011.05 | $1,011.00 | |