| 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 | $111.90 | 9.188% | $122.1814 | $122.18 | $122.20 | $122.20 |
| Purchase #2 | $42.71 | 3.521% | $44.2138 | $44.21 | $44.20 | $44.20 |
| Purchase #3 | $227.73 | 10.565% | $251.7897 | $251.79 | $251.80 | $251.80 |
| Purchase #4 | $223.52 | 3.563% | $231.484 | $231.48 | $231.50 | $231.50 |
| Purchase #5 | $126.91 | 5.710% | $134.1566 | $134.16 | $134.15 | $134.20 |
| Purchase #6 | $135.60 | 10.546% | $149.9004 | $149.90 | $149.90 | $149.90 |
| Purchase #7 | $107.57 | 5.847% | $113.8596 | $113.86 | $113.85 | $113.90 |
| 7 purchase totals = | $975.94 | $1,047.5855 | $1,047.58 | $1,047.60 | $1,047.70 | |