| 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 | $134.62 | 3.522% | $139.3613 | $139.36 | $139.35 | $139.40 |
| Purchase #2 | $76.93 | 5.418% | $81.0981 | $81.10 | $81.10 | $81.10 |
| Purchase #3 | $221.43 | 7.833% | $238.7746 | $238.77 | $238.75 | $238.80 |
| Purchase #4 | $141.79 | 13.200% | $160.5063 | $160.51 | $160.50 | $160.50 |
| Purchase #5 | $156.48 | 11.515% | $174.4987 | $174.50 | $174.50 | $174.50 |
| Purchase #6 | $198.49 | 9.397% | $217.1421 | $217.14 | $217.15 | $217.10 |
| Purchase #7 | $29.44 | 9.412% | $32.2109 | $32.21 | $32.20 | $32.20 |
| 7 purchase totals = | $959.18 | $1,043.5920 | $1,043.59 | $1,043.55 | $1,043.60 | |