| 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 | $112.44 | 4.850% | $117.8933 | $117.89 | $117.90 | $117.90 |
| Purchase #2 | $204.93 | 5.698% | $216.6069 | $216.61 | $216.60 | $216.60 |
| Purchase #3 | $42.61 | 7.251% | $45.6997 | $45.70 | $45.70 | $45.70 |
| Purchase #4 | $121.75 | 9.579% | $133.4124 | $133.41 | $133.40 | $133.40 |
| Purchase #5 | $87.41 | 12.496% | $98.3328 | $98.33 | $98.35 | $98.30 |
| Purchase #6 | $246.72 | 11.414% | $274.8806 | $274.88 | $274.90 | $274.90 |
| Purchase #7 | $132.53 | 6.184% | $140.7257 | $140.73 | $140.75 | $140.70 |
| 7 purchase totals = | $948.39 | $1,027.5514 | $1,027.55 | $1,027.60 | $1,027.50 | |