| 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 | $156.33 | 11.403% | $174.1563 | $174.16 | $174.15 | $174.20 |
| Purchase #2 | $189.29 | 6.405% | $201.414 | $201.41 | $201.40 | $201.40 |
| Purchase #3 | $192.32 | 4.403% | $200.7878 | $200.79 | $200.80 | $200.80 |
| Purchase #4 | $160.39 | 7.784% | $172.8748 | $172.87 | $172.85 | $172.90 |
| Purchase #5 | $9.65 | 8.384% | $10.4591 | $10.46 | $10.45 | $10.50 |
| Purchase #6 | $133.87 | 11.759% | $149.6118 | $149.61 | $149.60 | $149.60 |
| Purchase #7 | $84.87 | 6.777% | $90.6216 | $90.62 | $90.60 | $90.60 |
| 7 purchase totals = | $926.72 | $999.9254 | $999.92 | $999.85 | $1,000.00 | |