| 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 | $178.74 | 10.522% | $197.547 | $197.55 | $197.55 | $197.50 |
| Purchase #2 | $182.86 | 5.806% | $193.4769 | $193.48 | $193.50 | $193.50 |
| Purchase #3 | $39.80 | 7.372% | $42.7341 | $42.73 | $42.75 | $42.70 |
| Purchase #4 | $134.59 | 7.443% | $144.6075 | $144.61 | $144.60 | $144.60 |
| Purchase #5 | $111.74 | 4.403% | $116.6599 | $116.66 | $116.65 | $116.70 |
| Purchase #6 | $203.90 | 7.208% | $218.5971 | $218.60 | $218.60 | $218.60 |
| Purchase #7 | $210.85 | 7.396% | $226.4445 | $226.44 | $226.45 | $226.40 |
| 7 purchase totals = | $1,062.48 | $1,140.0670 | $1,140.07 | $1,140.10 | $1,140.00 | |