| 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 | $124.54 | 4.275% | $129.8641 | $129.86 | $129.85 | $129.90 |
| Purchase #2 | $196.78 | 10.192% | $216.8358 | $216.84 | $216.85 | $216.80 |
| Purchase #3 | $50.68 | 10.127% | $55.8124 | $55.81 | $55.80 | $55.80 |
| Purchase #4 | $113.58 | 3.218% | $117.235 | $117.24 | $117.25 | $117.20 |
| Purchase #5 | $16.47 | 11.614% | $18.3828 | $18.38 | $18.40 | $18.40 |
| Purchase #6 | $234.72 | 6.261% | $249.4158 | $249.42 | $249.40 | $249.40 |
| Purchase #7 | $51.76 | 11.262% | $57.5892 | $57.59 | $57.60 | $57.60 |
| 7 purchase totals = | $788.53 | $845.1351 | $845.14 | $845.15 | $845.10 | |