| 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 | $227.90 | 12.295% | $255.9203 | $255.92 | $255.90 | $255.90 |
| Purchase #2 | $126.53 | 11.428% | $140.9898 | $140.99 | $141.00 | $141.00 |
| Purchase #3 | $214.66 | 3.682% | $222.5638 | $222.56 | $222.55 | $222.60 |
| Purchase #4 | $176.41 | 4.696% | $184.6942 | $184.69 | $184.70 | $184.70 |
| Purchase #5 | $120.83 | 12.389% | $135.7996 | $135.80 | $135.80 | $135.80 |
| Purchase #6 | $23.76 | 9.151% | $25.9343 | $25.93 | $25.95 | $25.90 |
| Purchase #7 | $206.53 | 3.723% | $214.2191 | $214.22 | $214.20 | $214.20 |
| 7 purchase totals = | $1,096.62 | $1,180.1211 | $1,180.11 | $1,180.10 | $1,180.10 | |