| 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 | $148.84 | 3.616% | $154.2221 | $154.22 | $154.20 | $154.20 |
| Purchase #2 | $198.95 | 10.808% | $220.4525 | $220.45 | $220.45 | $220.50 |
| Purchase #3 | $228.49 | 9.445% | $250.0709 | $250.07 | $250.05 | $250.10 |
| Purchase #4 | $134.71 | 9.732% | $147.82 | $147.82 | $147.80 | $147.80 |
| Purchase #5 | $15.58 | 4.111% | $16.2205 | $16.22 | $16.20 | $16.20 |
| Purchase #6 | $39.88 | 4.539% | $41.6902 | $41.69 | $41.70 | $41.70 |
| Purchase #7 | $122.55 | 6.327% | $130.3037 | $130.30 | $130.30 | $130.30 |
| 7 purchase totals = | $889.00 | $960.7799 | $960.77 | $960.70 | $960.80 | |