| 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 | $240.56 | 3.792% | $249.682 | $249.68 | $249.70 | $249.70 |
| Purchase #2 | $220.98 | 10.813% | $244.8746 | $244.87 | $244.85 | $244.90 |
| Purchase #3 | $142.78 | 5.492% | $150.6215 | $150.62 | $150.60 | $150.60 |
| Purchase #4 | $129.54 | 10.396% | $143.007 | $143.01 | $143.00 | $143.00 |
| Purchase #5 | $158.36 | 8.496% | $171.8143 | $171.81 | $171.80 | $171.80 |
| Purchase #6 | $238.81 | 10.676% | $264.3054 | $264.31 | $264.30 | $264.30 |
| Purchase #7 | $169.46 | 13.631% | $192.5591 | $192.56 | $192.55 | $192.60 |
| 7 purchase totals = | $1,300.49 | $1,416.8639 | $1,416.86 | $1,416.80 | $1,416.90 | |