| 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 | $140.55 | 6.626% | $149.8628 | $149.86 | $149.85 | $149.90 |
| Purchase #2 | $192.75 | 7.672% | $207.5378 | $207.54 | $207.55 | $207.50 |
| Purchase #3 | $184.66 | 12.589% | $207.9068 | $207.91 | $207.90 | $207.90 |
| Purchase #4 | $80.42 | 11.535% | $89.6964 | $89.70 | $89.70 | $89.70 |
| Purchase #5 | $132.38 | 4.245% | $137.9995 | $138.00 | $138.00 | $138.00 |
| Purchase #6 | $26.60 | 10.384% | $29.3621 | $29.36 | $29.35 | $29.40 |
| Purchase #7 | $94.84 | 5.750% | $100.2933 | $100.29 | $100.30 | $100.30 |
| 7 purchase totals = | $852.20 | $922.6587 | $922.66 | $922.65 | $922.70 | |