| 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 | $159.60 | 6.434% | $169.8687 | $169.87 | $169.85 | $169.90 |
| Purchase #2 | $234.56 | 13.746% | $266.8026 | $266.80 | $266.80 | $266.80 |
| Purchase #3 | $6.83 | 3.141% | $7.0445 | $7.04 | $7.05 | $7.00 |
| Purchase #4 | $233.87 | 3.102% | $241.1246 | $241.12 | $241.10 | $241.10 |
| Purchase #5 | $54.71 | 4.714% | $57.289 | $57.29 | $57.30 | $57.30 |
| Purchase #6 | $221.90 | 8.597% | $240.9767 | $240.98 | $241.00 | $241.00 |
| Purchase #7 | $206.48 | 12.439% | $232.164 | $232.16 | $232.15 | $232.20 |
| 7 purchase totals = | $1,117.95 | $1,215.2701 | $1,215.26 | $1,215.25 | $1,215.30 | |