| 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 | $135.62 | 3.107% | $139.8337 | $139.83 | $139.85 | $139.80 |
| Purchase #2 | $12.68 | 9.387% | $13.8703 | $13.87 | $13.85 | $13.90 |
| Purchase #3 | $95.30 | 11.140% | $105.9164 | $105.92 | $105.90 | $105.90 |
| Purchase #4 | $138.34 | 6.518% | $147.357 | $147.36 | $147.35 | $147.40 |
| Purchase #5 | $235.70 | 8.235% | $255.1099 | $255.11 | $255.10 | $255.10 |
| Purchase #6 | $134.37 | 11.574% | $149.922 | $149.92 | $149.90 | $149.90 |
| Purchase #7 | $237.85 | 13.122% | $269.0607 | $269.06 | $269.05 | $269.10 |
| 7 purchase totals = | $989.86 | $1,081.0700 | $1,081.07 | $1,081.00 | $1,081.10 | |