| 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 | $115.71 | 11.869% | $129.4436 | $129.44 | $129.45 | $129.40 |
| Purchase #2 | $133.26 | 12.270% | $149.611 | $149.61 | $149.60 | $149.60 |
| Purchase #3 | $211.69 | 3.654% | $219.4252 | $219.43 | $219.45 | $219.40 |
| Purchase #4 | $107.75 | 11.207% | $119.8255 | $119.83 | $119.85 | $119.80 |
| Purchase #5 | $83.26 | 11.157% | $92.5493 | $92.55 | $92.55 | $92.50 |
| Purchase #6 | $111.60 | 8.196% | $120.7467 | $120.75 | $120.75 | $120.70 |
| Purchase #7 | $148.63 | 5.853% | $157.3293 | $157.33 | $157.35 | $157.30 |
| 7 purchase totals = | $911.90 | $988.9306 | $988.94 | $989.00 | $988.70 | |