| 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 | $129.26 | 7.150% | $138.5021 | $138.50 | $138.50 | $138.50 |
| Purchase #2 | $13.84 | 5.147% | $14.5523 | $14.55 | $14.55 | $14.60 |
| Purchase #3 | $142.50 | 5.305% | $150.0596 | $150.06 | $150.05 | $150.10 |
| Purchase #4 | $214.93 | 8.759% | $233.7557 | $233.76 | $233.75 | $233.80 |
| Purchase #5 | $155.73 | 7.816% | $167.9019 | $167.90 | $167.90 | $167.90 |
| Purchase #6 | $38.28 | 12.253% | $42.9704 | $42.97 | $42.95 | $43.00 |
| Purchase #7 | $83.56 | 13.757% | $95.0553 | $95.06 | $95.05 | $95.10 |
| 7 purchase totals = | $778.10 | $842.7973 | $842.80 | $842.75 | $843.00 | |