| 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 | $133.35 | 12.359% | $149.8307 | $149.83 | $149.85 | $149.80 |
| Purchase #2 | $118.48 | 8.771% | $128.8719 | $128.87 | $128.85 | $128.90 |
| Purchase #3 | $129.64 | 7.155% | $138.9157 | $138.92 | $138.90 | $138.90 |
| Purchase #4 | $94.49 | 9.527% | $103.4921 | $103.49 | $103.50 | $103.50 |
| Purchase #5 | $63.36 | 6.139% | $67.2497 | $67.25 | $67.25 | $67.20 |
| Purchase #6 | $137.92 | 3.520% | $142.7748 | $142.77 | $142.75 | $142.80 |
| Purchase #7 | $11.70 | 8.775% | $12.7267 | $12.73 | $12.75 | $12.70 |
| 7 purchase totals = | $688.94 | $743.8616 | $743.86 | $743.85 | $743.80 | |