| 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 | $206.74 | 6.664% | $220.5172 | $220.52 | $220.50 | $220.50 |
| Purchase #2 | $42.60 | 6.769% | $45.4836 | $45.48 | $45.50 | $45.50 |
| Purchase #3 | $172.33 | 12.216% | $193.3818 | $193.38 | $193.40 | $193.40 |
| Purchase #4 | $124.71 | 5.301% | $131.3209 | $131.32 | $131.30 | $131.30 |
| Purchase #5 | $146.34 | 10.324% | $161.4481 | $161.45 | $161.45 | $161.40 |
| Purchase #6 | $98.46 | 4.763% | $103.1496 | $103.15 | $103.15 | $103.10 |
| Purchase #7 | $244.69 | 10.386% | $270.1035 | $270.10 | $270.10 | $270.10 |
| 7 purchase totals = | $1,035.87 | $1,125.4047 | $1,125.40 | $1,125.40 | $1,125.30 | |