| 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 | $110.40 | 6.554% | $117.6356 | $117.64 | $117.65 | $117.60 |
| Purchase #2 | $142.32 | 10.359% | $157.0629 | $157.06 | $157.05 | $157.10 |
| Purchase #3 | $158.79 | 11.808% | $177.5399 | $177.54 | $177.55 | $177.50 |
| Purchase #4 | $93.31 | 12.555% | $105.0251 | $105.03 | $105.05 | $105.00 |
| Purchase #5 | $247.92 | 11.578% | $276.6242 | $276.62 | $276.60 | $276.60 |
| Purchase #6 | $145.63 | 3.345% | $150.5013 | $150.50 | $150.50 | $150.50 |
| Purchase #7 | $203.62 | 3.258% | $210.2539 | $210.25 | $210.25 | $210.30 |
| 7 purchase totals = | $1,101.99 | $1,194.6429 | $1,194.64 | $1,194.65 | $1,194.60 | |