| 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 | $204.87 | 3.330% | $211.6922 | $211.69 | $211.70 | $211.70 |
| Purchase #2 | $120.55 | 13.191% | $136.4518 | $136.45 | $136.45 | $136.50 |
| Purchase #3 | $172.99 | 4.303% | $180.4338 | $180.43 | $180.45 | $180.40 |
| Purchase #4 | $237.83 | 5.315% | $250.4707 | $250.47 | $250.45 | $250.50 |
| Purchase #5 | $133.26 | 12.559% | $149.9961 | $150.00 | $150.00 | $150.00 |
| Purchase #6 | $68.71 | 9.164% | $75.0066 | $75.01 | $75.00 | $75.00 |
| Purchase #7 | $200.33 | 8.803% | $217.965 | $217.97 | $217.95 | $218.00 |
| 7 purchase totals = | $1,138.54 | $1,222.0162 | $1,222.02 | $1,222.00 | $1,222.10 | |