| 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 | $122.65 | 7.759% | $132.1664 | $132.17 | $132.15 | $132.20 |
| Purchase #2 | $35.77 | 4.674% | $37.4419 | $37.44 | $37.45 | $37.40 |
| Purchase #3 | $244.56 | 6.149% | $259.598 | $259.60 | $259.60 | $259.60 |
| Purchase #4 | $179.49 | 10.206% | $197.8087 | $197.81 | $197.80 | $197.80 |
| Purchase #5 | $14.94 | 9.114% | $16.3016 | $16.30 | $16.30 | $16.30 |
| Purchase #6 | $117.93 | 9.722% | $129.3952 | $129.40 | $129.40 | $129.40 |
| Purchase #7 | $64.81 | 4.107% | $67.4717 | $67.47 | $67.45 | $67.50 |
| 7 purchase totals = | $780.15 | $840.1835 | $840.19 | $840.15 | $840.20 | |