| 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 | $129.52 | 5.423% | $136.5439 | $136.54 | $136.55 | $136.50 |
| Purchase #2 | $38.93 | 10.379% | $42.9705 | $42.97 | $42.95 | $43.00 |
| Purchase #3 | $166.78 | 9.756% | $183.0511 | $183.05 | $183.05 | $183.10 |
| Purchase #4 | $220.85 | 3.680% | $228.9773 | $228.98 | $229.00 | $229.00 |
| Purchase #5 | $116.41 | 4.400% | $121.532 | $121.53 | $121.55 | $121.50 |
| Purchase #6 | $44.91 | 6.490% | $47.8247 | $47.82 | $47.80 | $47.80 |
| Purchase #7 | $193.96 | 5.752% | $205.1166 | $205.12 | $205.10 | $205.10 |
| 7 purchase totals = | $911.36 | $966.0161 | $966.01 | $966.00 | $966.00 | |