| 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 | $138.35 | 12.165% | $155.1803 | $155.18 | $155.20 | $155.20 |
| Purchase #2 | $199.46 | 8.251% | $215.9174 | $215.92 | $215.90 | $215.90 |
| Purchase #3 | $167.55 | 12.258% | $188.0883 | $188.09 | $188.10 | $188.10 |
| Purchase #4 | $175.28 | 13.413% | $198.7903 | $198.79 | $198.80 | $198.80 |
| Purchase #5 | $115.74 | 7.132% | $123.9946 | $123.99 | $124.00 | $124.00 |
| Purchase #6 | $124.47 | 9.113% | $135.813 | $135.81 | $135.80 | $135.80 |
| Purchase #7 | $5.97 | 6.590% | $6.3634 | $6.36 | $6.35 | $6.40 |
| 7 purchase totals = | $926.82 | $1,024.1473 | $1,024.14 | $1,024.15 | $1,024.20 | |