| 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 | $138.90 | 6.449% | $147.8577 | $147.86 | $147.85 | $147.90 |
| Purchase #2 | $227.67 | 7.200% | $244.0622 | $244.06 | $244.05 | $244.10 |
| Purchase #3 | $102.54 | 3.202% | $105.8233 | $105.82 | $105.80 | $105.80 |
| Purchase #4 | $182.67 | 3.854% | $189.7101 | $189.71 | $189.70 | $189.70 |
| Purchase #5 | $157.74 | 12.211% | $177.0016 | $177.00 | $177.00 | $177.00 |
| Purchase #6 | $117.50 | 7.163% | $125.9165 | $125.92 | $125.90 | $125.90 |
| Purchase #7 | $76.93 | 11.445% | $85.7346 | $85.73 | $85.75 | $85.70 |
| 7 purchase totals = | $1,003.95 | $1,076.1060 | $1,076.10 | $1,076.05 | $1,076.10 | |