| 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 | $132.94 | 4.451% | $138.8572 | $138.86 | $138.85 | $138.90 |
| Purchase #2 | $67.26 | 6.425% | $71.5815 | $71.58 | $71.60 | $71.60 |
| Purchase #3 | $29.36 | 9.653% | $32.1941 | $32.19 | $32.20 | $32.20 |
| Purchase #4 | $195.76 | 10.735% | $216.7748 | $216.77 | $216.75 | $216.80 |
| Purchase #5 | $132.50 | 9.447% | $145.0173 | $145.02 | $145.00 | $145.00 |
| Purchase #6 | $235.89 | 5.187% | $248.1256 | $248.13 | $248.15 | $248.10 |
| Purchase #7 | $114.89 | 5.184% | $120.8459 | $120.85 | $120.85 | $120.80 |
| 7 purchase totals = | $908.60 | $973.3964 | $973.40 | $973.40 | $973.40 | |