| 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 | $128.99 | 13.790% | $146.7777 | $146.78 | $146.80 | $146.80 |
| Purchase #2 | $185.92 | 13.262% | $210.5767 | $210.58 | $210.60 | $210.60 |
| Purchase #3 | $167.71 | 9.767% | $184.0902 | $184.09 | $184.10 | $184.10 |
| Purchase #4 | $197.36 | 9.693% | $216.4901 | $216.49 | $216.50 | $216.50 |
| Purchase #5 | $183.35 | 5.779% | $193.9458 | $193.95 | $193.95 | $193.90 |
| Purchase #6 | $30.72 | 6.561% | $32.7355 | $32.74 | $32.75 | $32.70 |
| Purchase #7 | $38.58 | 13.617% | $43.8334 | $43.83 | $43.85 | $43.80 |
| 7 purchase totals = | $932.63 | $1,028.4494 | $1,028.46 | $1,028.55 | $1,028.40 | |