| 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 | $122.87 | 6.434% | $130.7755 | $130.78 | $130.80 | $130.80 |
| Purchase #2 | $248.61 | 8.416% | $269.533 | $269.53 | $269.55 | $269.50 |
| Purchase #3 | $241.80 | 3.462% | $250.1711 | $250.17 | $250.15 | $250.20 |
| Purchase #4 | $192.97 | 10.495% | $213.2222 | $213.22 | $213.20 | $213.20 |
| Purchase #5 | $51.81 | 12.163% | $58.1117 | $58.11 | $58.10 | $58.10 |
| Purchase #6 | $51.36 | 9.125% | $56.0466 | $56.05 | $56.05 | $56.00 |
| Purchase #7 | $20.49 | 10.411% | $22.6232 | $22.62 | $22.60 | $22.60 |
| 7 purchase totals = | $929.91 | $1,000.4833 | $1,000.48 | $1,000.45 | $1,000.40 | |