| 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 | $132.81 | 4.466% | $138.7413 | $138.74 | $138.75 | $138.70 |
| Purchase #2 | $229.32 | 13.185% | $259.5558 | $259.56 | $259.55 | $259.60 |
| Purchase #3 | $45.70 | 11.358% | $50.8906 | $50.89 | $50.90 | $50.90 |
| Purchase #4 | $173.71 | 4.666% | $181.8153 | $181.82 | $181.80 | $181.80 |
| Purchase #5 | $135.95 | 10.760% | $150.5782 | $150.58 | $150.60 | $150.60 |
| Purchase #6 | $149.25 | 8.443% | $161.8512 | $161.85 | $161.85 | $161.90 |
| Purchase #7 | $162.31 | 8.872% | $176.7101 | $176.71 | $176.70 | $176.70 |
| 7 purchase totals = | $1,029.05 | $1,120.1425 | $1,120.15 | $1,120.15 | $1,120.20 | |