| 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 | $115.57 | 11.659% | $129.0443 | $129.04 | $129.05 | $129.00 |
| Purchase #2 | $235.57 | 13.413% | $267.167 | $267.17 | $267.15 | $267.20 |
| Purchase #3 | $81.59 | 7.822% | $87.972 | $87.97 | $87.95 | $88.00 |
| Purchase #4 | $231.59 | 4.249% | $241.4303 | $241.43 | $241.45 | $241.40 |
| Purchase #5 | $191.31 | 10.571% | $211.5334 | $211.53 | $211.55 | $211.50 |
| Purchase #6 | $210.51 | 7.710% | $226.7403 | $226.74 | $226.75 | $226.70 |
| Purchase #7 | $238.91 | 11.239% | $265.7611 | $265.76 | $265.75 | $265.80 |
| 7 purchase totals = | $1,305.05 | $1,429.6484 | $1,429.64 | $1,429.65 | $1,429.60 | |