| 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 | $129.32 | 3.564% | $133.929 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $11.72 | 9.751% | $12.8628 | $12.86 | $12.85 | $12.90 |
| Purchase #3 | $160.51 | 12.315% | $180.2768 | $180.28 | $180.30 | $180.30 |
| Purchase #4 | $246.97 | 13.659% | $280.7036 | $280.70 | $280.70 | $280.70 |
| Purchase #5 | $87.60 | 12.374% | $98.4396 | $98.44 | $98.45 | $98.40 |
| Purchase #6 | $68.91 | 4.303% | $71.8752 | $71.88 | $71.90 | $71.90 |
| Purchase #7 | $73.33 | 9.361% | $80.1944 | $80.19 | $80.20 | $80.20 |
| 7 purchase totals = | $778.36 | $858.2814 | $858.28 | $858.35 | $858.30 | |