| 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 | $174.58 | 3.264% | $180.2783 | $180.28 | $180.30 | $180.30 |
| Purchase #2 | $35.82 | 6.124% | $38.0136 | $38.01 | $38.00 | $38.00 |
| Purchase #3 | $127.64 | 8.508% | $138.4996 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $198.82 | 6.552% | $211.8467 | $211.85 | $211.85 | $211.80 |
| Purchase #5 | $120.39 | 9.771% | $132.1533 | $132.15 | $132.15 | $132.20 |
| Purchase #6 | $184.84 | 7.679% | $199.0339 | $199.03 | $199.05 | $199.00 |
| Purchase #7 | $93.70 | 7.238% | $100.482 | $100.48 | $100.50 | $100.50 |
| 7 purchase totals = | $935.79 | $1,000.3074 | $1,000.30 | $1,000.35 | $1,000.30 | |