| 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 | $142.43 | 4.673% | $149.0858 | $149.09 | $149.10 | $149.10 |
| Purchase #2 | $231.72 | 6.135% | $245.936 | $245.94 | $245.95 | $245.90 |
| Purchase #3 | $235.73 | 8.514% | $255.8001 | $255.80 | $255.80 | $255.80 |
| Purchase #4 | $27.39 | 7.552% | $29.4585 | $29.46 | $29.45 | $29.50 |
| Purchase #5 | $76.65 | 10.438% | $84.6507 | $84.65 | $84.65 | $84.70 |
| Purchase #6 | $37.61 | 5.189% | $39.5616 | $39.56 | $39.55 | $39.60 |
| Purchase #7 | $190.61 | 8.278% | $206.3887 | $206.39 | $206.40 | $206.40 |
| 7 purchase totals = | $942.14 | $1,010.8814 | $1,010.89 | $1,010.90 | $1,011.00 | |