| 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 | $118.80 | 8.634% | $129.0572 | $129.06 | $129.05 | $129.10 |
| Purchase #2 | $206.52 | 7.157% | $221.3006 | $221.30 | $221.30 | $221.30 |
| Purchase #3 | $128.44 | 9.752% | $140.9655 | $140.97 | $140.95 | $141.00 |
| Purchase #4 | $123.41 | 10.245% | $136.0534 | $136.05 | $136.05 | $136.10 |
| Purchase #5 | $147.66 | 3.675% | $153.0865 | $153.09 | $153.10 | $153.10 |
| Purchase #6 | $210.68 | 9.143% | $229.9425 | $229.94 | $229.95 | $229.90 |
| Purchase #7 | $155.34 | 13.745% | $176.6915 | $176.69 | $176.70 | $176.70 |
| 7 purchase totals = | $1,090.85 | $1,187.0972 | $1,187.10 | $1,187.10 | $1,187.20 | |