| 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 | $123.30 | 11.164% | $137.0652 | $137.07 | $137.05 | $137.10 |
| Purchase #2 | $204.98 | 6.291% | $217.8753 | $217.88 | $217.90 | $217.90 |
| Purchase #3 | $87.48 | 12.302% | $98.2418 | $98.24 | $98.25 | $98.20 |
| Purchase #4 | $118.75 | 10.397% | $131.0964 | $131.10 | $131.10 | $131.10 |
| Purchase #5 | $26.96 | 12.640% | $30.3677 | $30.37 | $30.35 | $30.40 |
| Purchase #6 | $237.50 | 8.200% | $256.975 | $256.98 | $257.00 | $257.00 |
| Purchase #7 | $132.84 | 5.225% | $139.7809 | $139.78 | $139.80 | $139.80 |
| 7 purchase totals = | $931.81 | $1,011.4023 | $1,011.42 | $1,011.45 | $1,011.50 | |