| 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 | $132.78 | 4.633% | $138.9317 | $138.93 | $138.95 | $138.90 |
| Purchase #2 | $22.53 | 7.758% | $24.2779 | $24.28 | $24.30 | $24.30 |
| Purchase #3 | $139.85 | 6.794% | $149.3514 | $149.35 | $149.35 | $149.40 |
| Purchase #4 | $149.91 | 10.561% | $165.742 | $165.74 | $165.75 | $165.70 |
| Purchase #5 | $81.48 | 12.541% | $91.6984 | $91.70 | $91.70 | $91.70 |
| Purchase #6 | $231.93 | 10.376% | $255.9951 | $256.00 | $256.00 | $256.00 |
| Purchase #7 | $115.52 | 4.156% | $120.321 | $120.32 | $120.30 | $120.30 |
| 7 purchase totals = | $874.00 | $946.3175 | $946.32 | $946.35 | $946.30 | |