| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $96.98 | 13.486% | $110.0587 | $110.06 | $110.05 | $110.10 |
| Purchase #2 | $227.66 | 6.753% | $243.0339 | $243.03 | $243.05 | $243.00 |
| Purchase #3 | $136.30 | 6.610% | $145.3094 | $145.31 | $145.30 | $145.30 |
| Purchase #4 | $69.53 | 5.380% | $73.2707 | $73.27 | $73.25 | $73.30 |
| Purchase #5 | $152.56 | 3.474% | $157.8599 | $157.86 | $157.85 | $157.90 |
| Purchase #6 | $137.73 | 4.342% | $143.7102 | $143.71 | $143.70 | $143.70 |
| Purchase #7 | $230.56 | 10.152% | $253.9665 | $253.97 | $253.95 | $254.00 |
| 7 purchase totals = | $1,051.32 | $1,127.2093 | $1,127.21 | $1,127.15 | $1,127.30 | |