| 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 | $117.99 | 12.542% | $132.7883 | $132.79 | $132.80 | $132.80 |
| Purchase #2 | $112.90 | 5.770% | $119.4143 | $119.41 | $119.40 | $119.40 |
| Purchase #3 | $217.89 | 12.570% | $245.2788 | $245.28 | $245.30 | $245.30 |
| Purchase #4 | $138.77 | 10.251% | $152.9953 | $153.00 | $153.00 | $153.00 |
| Purchase #5 | $94.85 | 7.547% | $102.0083 | $102.01 | $102.00 | $102.00 |
| Purchase #6 | $52.61 | 3.460% | $54.4303 | $54.43 | $54.45 | $54.40 |
| Purchase #7 | $34.97 | 3.620% | $36.2359 | $36.24 | $36.25 | $36.20 |
| 7 purchase totals = | $769.98 | $843.1512 | $843.16 | $843.20 | $843.10 | |