| 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 | $133.60 | 3.311% | $138.0235 | $138.02 | $138.00 | $138.00 |
| Purchase #2 | $211.60 | 10.340% | $233.4794 | $233.48 | $233.50 | $233.50 |
| Purchase #3 | $166.89 | 13.506% | $189.4302 | $189.43 | $189.45 | $189.40 |
| Purchase #4 | $181.36 | 4.331% | $189.2147 | $189.21 | $189.20 | $189.20 |
| Purchase #5 | $174.26 | 11.868% | $194.9412 | $194.94 | $194.95 | $194.90 |
| Purchase #6 | $149.74 | 7.339% | $160.7294 | $160.73 | $160.75 | $160.70 |
| Purchase #7 | $14.98 | 12.738% | $16.8882 | $16.89 | $16.90 | $16.90 |
| 7 purchase totals = | $1,032.43 | $1,122.7066 | $1,122.70 | $1,122.75 | $1,122.60 | |