| 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 | $193.34 | 13.143% | $218.7507 | $218.75 | $218.75 | $218.80 |
| Purchase #2 | $134.84 | 13.332% | $152.8169 | $152.82 | $152.80 | $152.80 |
| Purchase #3 | $205.83 | 11.126% | $228.7306 | $228.73 | $228.75 | $228.70 |
| Purchase #4 | $84.44 | 7.868% | $91.0837 | $91.08 | $91.10 | $91.10 |
| Purchase #5 | $14.81 | 8.690% | $16.097 | $16.10 | $16.10 | $16.10 |
| Purchase #6 | $139.95 | 11.417% | $155.9281 | $155.93 | $155.95 | $155.90 |
| Purchase #7 | $221.98 | 12.166% | $248.9861 | $248.99 | $249.00 | $249.00 |
| 7 purchase totals = | $995.19 | $1,112.3931 | $1,112.40 | $1,112.45 | $1,112.40 | |