| 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 | $124.34 | 3.302% | $128.4457 | $128.45 | $128.45 | $128.40 |
| Purchase #2 | $220.98 | 8.718% | $240.245 | $240.25 | $240.25 | $240.20 |
| Purchase #3 | $99.99 | 7.277% | $107.2663 | $107.27 | $107.25 | $107.30 |
| Purchase #4 | $144.29 | 8.480% | $156.5258 | $156.53 | $156.55 | $156.50 |
| Purchase #5 | $235.27 | 6.494% | $250.5484 | $250.55 | $250.55 | $250.50 |
| Purchase #6 | $70.90 | 7.452% | $76.1835 | $76.18 | $76.20 | $76.20 |
| Purchase #7 | $65.39 | 13.561% | $74.2575 | $74.26 | $74.25 | $74.30 |
| 7 purchase totals = | $961.16 | $1,033.4722 | $1,033.49 | $1,033.50 | $1,033.40 | |