| 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 | $250.74 | 3.584% | $259.7265 | $259.73 | $259.75 | $259.70 |
| Purchase #2 | $237.52 | 6.338% | $252.574 | $252.57 | $252.55 | $252.60 |
| Purchase #3 | $168.57 | 8.180% | $182.359 | $182.36 | $182.35 | $182.40 |
| Purchase #4 | $106.98 | 12.346% | $120.1878 | $120.19 | $120.20 | $120.20 |
| Purchase #5 | $66.99 | 8.436% | $72.6413 | $72.64 | $72.65 | $72.60 |
| Purchase #6 | $117.62 | 3.651% | $121.9143 | $121.91 | $121.90 | $121.90 |
| Purchase #7 | $118.57 | 8.847% | $129.0599 | $129.06 | $129.05 | $129.10 |
| 7 purchase totals = | $1,066.99 | $1,138.4628 | $1,138.46 | $1,138.45 | $1,138.50 | |