| 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 | $129.28 | 7.174% | $138.5545 | $138.55 | $138.55 | $138.60 |
| Purchase #2 | $142.97 | 5.556% | $150.9134 | $150.91 | $150.90 | $150.90 |
| Purchase #3 | $6.34 | 7.386% | $6.8083 | $6.81 | $6.80 | $6.80 |
| Purchase #4 | $144.48 | 3.753% | $149.9023 | $149.90 | $149.90 | $149.90 |
| Purchase #5 | $193.95 | 12.542% | $218.2752 | $218.28 | $218.30 | $218.30 |
| Purchase #6 | $131.74 | 4.446% | $137.5972 | $137.60 | $137.60 | $137.60 |
| Purchase #7 | $180.68 | 3.111% | $186.301 | $186.30 | $186.30 | $186.30 |
| 7 purchase totals = | $929.44 | $988.3519 | $988.35 | $988.35 | $988.40 | |