| 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 | $221.76 | 12.675% | $249.8681 | $249.87 | $249.85 | $249.90 |
| Purchase #2 | $131.50 | 6.470% | $140.0081 | $140.01 | $140.00 | $140.00 |
| Purchase #3 | $154.56 | 13.668% | $175.6853 | $175.69 | $175.70 | $175.70 |
| Purchase #4 | $47.54 | 12.365% | $53.4183 | $53.42 | $53.40 | $53.40 |
| Purchase #5 | $211.34 | 8.401% | $229.0947 | $229.09 | $229.10 | $229.10 |
| Purchase #6 | $154.81 | 8.585% | $168.1004 | $168.10 | $168.10 | $168.10 |
| Purchase #7 | $214.75 | 6.578% | $228.8763 | $228.88 | $228.90 | $228.90 |
| 7 purchase totals = | $1,136.26 | $1,245.0512 | $1,245.06 | $1,245.05 | $1,245.10 | |