| 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 | $121.90 | 4.453% | $127.3282 | $127.33 | $127.35 | $127.30 |
| Purchase #2 | $20.69 | 6.211% | $21.9751 | $21.98 | $22.00 | $22.00 |
| Purchase #3 | $8.62 | 4.769% | $9.0311 | $9.03 | $9.05 | $9.00 |
| Purchase #4 | $245.50 | 5.789% | $259.712 | $259.71 | $259.70 | $259.70 |
| Purchase #5 | $216.43 | 11.174% | $240.6139 | $240.61 | $240.60 | $240.60 |
| Purchase #6 | $126.42 | 6.546% | $134.6955 | $134.70 | $134.70 | $134.70 |
| Purchase #7 | $133.28 | 3.841% | $138.3993 | $138.40 | $138.40 | $138.40 |
| 7 purchase totals = | $872.84 | $931.7551 | $931.76 | $931.80 | $931.70 | |