| 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 | $235.94 | 5.725% | $249.4476 | $249.45 | $249.45 | $249.40 |
| Purchase #2 | $98.74 | 3.374% | $102.0715 | $102.07 | $102.05 | $102.10 |
| Purchase #3 | $132.47 | 12.781% | $149.401 | $149.40 | $149.40 | $149.40 |
| Purchase #4 | $219.79 | 11.263% | $244.5449 | $244.54 | $244.55 | $244.50 |
| Purchase #5 | $133.81 | 5.822% | $141.6004 | $141.60 | $141.60 | $141.60 |
| Purchase #6 | $134.73 | 4.722% | $141.092 | $141.09 | $141.10 | $141.10 |
| Purchase #7 | $72.99 | 13.322% | $82.7137 | $82.71 | $82.70 | $82.70 |
| 7 purchase totals = | $1,028.47 | $1,110.8711 | $1,110.86 | $1,110.85 | $1,110.80 | |