| 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 | $114.35 | 5.810% | $120.9937 | $120.99 | $121.00 | $121.00 |
| Purchase #2 | $237.71 | 10.480% | $262.622 | $262.62 | $262.60 | $262.60 |
| Purchase #3 | $69.82 | 11.138% | $77.5966 | $77.60 | $77.60 | $77.60 |
| Purchase #4 | $134.35 | 10.258% | $148.1316 | $148.13 | $148.15 | $148.10 |
| Purchase #5 | $40.59 | 4.531% | $42.4291 | $42.43 | $42.45 | $42.40 |
| Purchase #6 | $165.99 | 3.517% | $171.8279 | $171.83 | $171.85 | $171.80 |
| Purchase #7 | $84.80 | 10.163% | $93.4182 | $93.42 | $93.40 | $93.40 |
| 7 purchase totals = | $847.61 | $917.0191 | $917.02 | $917.05 | $916.90 | |