| 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 | $91.43 | 13.314% | $103.603 | $103.60 | $103.60 | $103.60 |
| Purchase #2 | $104.69 | 8.511% | $113.6002 | $113.60 | $113.60 | $113.60 |
| Purchase #3 | $220.65 | 11.673% | $246.4065 | $246.41 | $246.40 | $246.40 |
| Purchase #4 | $146.98 | 5.838% | $155.5607 | $155.56 | $155.55 | $155.60 |
| Purchase #5 | $227.60 | 10.519% | $251.5412 | $251.54 | $251.55 | $251.50 |
| Purchase #6 | $206.47 | 4.844% | $216.4714 | $216.47 | $216.45 | $216.50 |
| Purchase #7 | $144.59 | 8.739% | $157.2257 | $157.23 | $157.25 | $157.20 |
| 7 purchase totals = | $1,142.41 | $1,244.4087 | $1,244.41 | $1,244.40 | $1,244.40 | |