| 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 | $155.30 | 8.278% | $168.1557 | $168.16 | $168.15 | $168.20 |
| Purchase #2 | $165.98 | 5.192% | $174.5977 | $174.60 | $174.60 | $174.60 |
| Purchase #3 | $103.48 | 8.264% | $112.0316 | $112.03 | $112.05 | $112.00 |
| Purchase #4 | $191.34 | 4.386% | $199.7322 | $199.73 | $199.75 | $199.70 |
| Purchase #5 | $232.54 | 9.248% | $254.0453 | $254.05 | $254.05 | $254.00 |
| Purchase #6 | $110.44 | 6.128% | $117.2078 | $117.21 | $117.20 | $117.20 |
| Purchase #7 | $132.54 | 9.487% | $145.1141 | $145.11 | $145.10 | $145.10 |
| 7 purchase totals = | $1,091.62 | $1,170.8844 | $1,170.89 | $1,170.90 | $1,170.80 | |