| 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 | $221.30 | 10.321% | $244.1404 | $244.14 | $244.15 | $244.10 |
| Purchase #2 | $157.30 | 9.532% | $172.2938 | $172.29 | $172.30 | $172.30 |
| Purchase #3 | $63.39 | 11.150% | $70.458 | $70.46 | $70.45 | $70.50 |
| Purchase #4 | $150.27 | 7.401% | $161.3915 | $161.39 | $161.40 | $161.40 |
| Purchase #5 | $186.75 | 10.537% | $206.4278 | $206.43 | $206.45 | $206.40 |
| Purchase #6 | $234.31 | 3.130% | $241.6439 | $241.64 | $241.65 | $241.60 |
| Purchase #7 | $105.72 | 8.554% | $114.7633 | $114.76 | $114.75 | $114.80 |
| 7 purchase totals = | $1,119.04 | $1,211.1187 | $1,211.11 | $1,211.15 | $1,211.10 | |