| 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 | $132.28 | 7.508% | $142.2116 | $142.21 | $142.20 | $142.20 |
| Purchase #2 | $227.47 | 7.501% | $244.5325 | $244.53 | $244.55 | $244.50 |
| Purchase #3 | $166.93 | 10.597% | $184.6196 | $184.62 | $184.60 | $184.60 |
| Purchase #4 | $131.46 | 4.407% | $137.2534 | $137.25 | $137.25 | $137.30 |
| Purchase #5 | $68.69 | 11.446% | $76.5523 | $76.55 | $76.55 | $76.60 |
| Purchase #6 | $172.98 | 12.264% | $194.1943 | $194.19 | $194.20 | $194.20 |
| Purchase #7 | $117.63 | 13.614% | $133.6441 | $133.64 | $133.65 | $133.60 |
| 7 purchase totals = | $1,017.44 | $1,113.0078 | $1,112.99 | $1,113.00 | $1,113.00 | |