| 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 | $189.44 | 10.691% | $209.693 | $209.69 | $209.70 | $209.70 |
| Purchase #2 | $216.52 | 6.707% | $231.042 | $231.04 | $231.05 | $231.00 |
| Purchase #3 | $218.32 | 10.280% | $240.7633 | $240.76 | $240.75 | $240.80 |
| Purchase #4 | $185.33 | 13.393% | $210.1512 | $210.15 | $210.15 | $210.20 |
| Purchase #5 | $128.88 | 5.408% | $135.8498 | $135.85 | $135.85 | $135.80 |
| Purchase #6 | $112.71 | 8.374% | $122.1483 | $122.15 | $122.15 | $122.10 |
| Purchase #7 | $226.68 | 6.572% | $241.5774 | $241.58 | $241.60 | $241.60 |
| 7 purchase totals = | $1,277.88 | $1,391.2250 | $1,391.22 | $1,391.25 | $1,391.20 | |