| 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 | $137.83 | 8.687% | $149.8033 | $149.80 | $149.80 | $149.80 |
| Purchase #2 | $241.97 | 6.120% | $256.7786 | $256.78 | $256.80 | $256.80 |
| Purchase #3 | $90.44 | 13.801% | $102.9216 | $102.92 | $102.90 | $102.90 |
| Purchase #4 | $222.35 | 5.842% | $235.3397 | $235.34 | $235.35 | $235.30 |
| Purchase #5 | $127.56 | 8.598% | $138.5276 | $138.53 | $138.55 | $138.50 |
| Purchase #6 | $155.66 | 7.788% | $167.7828 | $167.78 | $167.80 | $167.80 |
| Purchase #7 | $209.92 | 8.786% | $228.3636 | $228.36 | $228.35 | $228.40 |
| 7 purchase totals = | $1,185.73 | $1,279.5172 | $1,279.51 | $1,279.55 | $1,279.50 | |