| 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 | $135.80 | 3.516% | $140.5747 | $140.57 | $140.55 | $140.60 |
| Purchase #2 | $209.93 | 5.601% | $221.6882 | $221.69 | $221.70 | $221.70 |
| Purchase #3 | $192.58 | 4.292% | $200.8455 | $200.85 | $200.85 | $200.80 |
| Purchase #4 | $57.52 | 12.110% | $64.4857 | $64.49 | $64.50 | $64.50 |
| Purchase #5 | $136.56 | 6.373% | $145.263 | $145.26 | $145.25 | $145.30 |
| Purchase #6 | $41.34 | 10.126% | $45.5261 | $45.53 | $45.55 | $45.50 |
| Purchase #7 | $125.58 | 4.155% | $130.7978 | $130.80 | $130.80 | $130.80 |
| 7 purchase totals = | $899.31 | $949.1810 | $949.19 | $949.20 | $949.20 | |