| 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 | $183.84 | 3.417% | $190.1218 | $190.12 | $190.10 | $190.10 |
| Purchase #2 | $176.67 | 11.200% | $196.457 | $196.46 | $196.45 | $196.50 |
| Purchase #3 | $241.74 | 5.530% | $255.1082 | $255.11 | $255.10 | $255.10 |
| Purchase #4 | $113.70 | 3.614% | $117.8091 | $117.81 | $117.80 | $117.80 |
| Purchase #5 | $115.68 | 4.666% | $121.0776 | $121.08 | $121.10 | $121.10 |
| Purchase #6 | $225.92 | 12.792% | $254.8197 | $254.82 | $254.80 | $254.80 |
| Purchase #7 | $115.62 | 13.786% | $131.5594 | $131.56 | $131.55 | $131.60 |
| 7 purchase totals = | $1,173.17 | $1,266.9528 | $1,266.96 | $1,266.90 | $1,267.00 | |