| 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 | $143.41 | 9.509% | $157.0469 | $157.05 | $157.05 | $157.00 |
| Purchase #2 | $132.80 | 10.732% | $147.0521 | $147.05 | $147.05 | $147.10 |
| Purchase #3 | $105.68 | 10.800% | $117.0934 | $117.09 | $117.10 | $117.10 |
| Purchase #4 | $226.32 | 11.625% | $252.6297 | $252.63 | $252.65 | $252.60 |
| Purchase #5 | $195.77 | 7.843% | $211.1242 | $211.12 | $211.10 | $211.10 |
| Purchase #6 | $55.26 | 6.173% | $58.6712 | $58.67 | $58.65 | $58.70 |
| Purchase #7 | $129.46 | 12.321% | $145.4108 | $145.41 | $145.40 | $145.40 |
| 7 purchase totals = | $988.70 | $1,089.0283 | $1,089.02 | $1,089.00 | $1,089.00 | |