| 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 | $166.77 | 8.813% | $181.4674 | $181.47 | $181.45 | $181.50 |
| Purchase #2 | $189.33 | 6.584% | $201.7955 | $201.80 | $201.80 | $201.80 |
| Purchase #3 | $70.83 | 12.121% | $79.4153 | $79.42 | $79.40 | $79.40 |
| Purchase #4 | $191.95 | 3.724% | $199.0982 | $199.10 | $199.10 | $199.10 |
| Purchase #5 | $135.27 | 8.576% | $146.8708 | $146.87 | $146.85 | $146.90 |
| Purchase #6 | $221.85 | 10.503% | $245.1509 | $245.15 | $245.15 | $245.20 |
| Purchase #7 | $132.48 | 3.781% | $137.4891 | $137.49 | $137.50 | $137.50 |
| 7 purchase totals = | $1,108.48 | $1,191.2872 | $1,191.30 | $1,191.25 | $1,191.40 | |