| 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 | $124.49 | 4.211% | $129.7323 | $129.73 | $129.75 | $129.70 |
| Purchase #2 | $165.32 | 9.476% | $180.9857 | $180.99 | $181.00 | $181.00 |
| Purchase #3 | $249.63 | 7.705% | $268.864 | $268.86 | $268.85 | $268.90 |
| Purchase #4 | $19.88 | 7.776% | $21.4259 | $21.43 | $21.45 | $21.40 |
| Purchase #5 | $190.74 | 9.720% | $209.2799 | $209.28 | $209.30 | $209.30 |
| Purchase #6 | $172.92 | 11.359% | $192.562 | $192.56 | $192.55 | $192.60 |
| Purchase #7 | $214.56 | 12.653% | $241.7083 | $241.71 | $241.70 | $241.70 |
| 7 purchase totals = | $1,137.54 | $1,244.5581 | $1,244.56 | $1,244.60 | $1,244.60 | |