| 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 | $213.29 | 4.507% | $222.903 | $222.90 | $222.90 | $222.90 |
| Purchase #2 | $238.84 | 3.247% | $246.5951 | $246.60 | $246.60 | $246.60 |
| Purchase #3 | $135.44 | 8.610% | $147.1014 | $147.10 | $147.10 | $147.10 |
| Purchase #4 | $97.75 | 7.729% | $105.3051 | $105.31 | $105.30 | $105.30 |
| Purchase #5 | $110.38 | 5.768% | $116.7467 | $116.75 | $116.75 | $116.70 |
| Purchase #6 | $222.51 | 10.455% | $245.7734 | $245.77 | $245.75 | $245.80 |
| Purchase #7 | $50.47 | 11.326% | $56.1862 | $56.19 | $56.20 | $56.20 |
| 7 purchase totals = | $1,068.68 | $1,140.6109 | $1,140.62 | $1,140.60 | $1,140.60 | |