| 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 | $120.25 | 7.726% | $129.5405 | $129.54 | $129.55 | $129.50 |
| Purchase #2 | $184.69 | 12.706% | $208.1567 | $208.16 | $208.15 | $208.20 |
| Purchase #3 | $61.36 | 11.480% | $68.4041 | $68.40 | $68.40 | $68.40 |
| Purchase #4 | $55.71 | 4.823% | $58.3969 | $58.40 | $58.40 | $58.40 |
| Purchase #5 | $224.69 | 10.307% | $247.8488 | $247.85 | $247.85 | $247.80 |
| Purchase #6 | $103.81 | 10.264% | $114.4651 | $114.47 | $114.45 | $114.50 |
| Purchase #7 | $16.46 | 11.293% | $18.3188 | $18.32 | $18.30 | $18.30 |
| 7 purchase totals = | $766.97 | $845.1309 | $845.14 | $845.10 | $845.10 | |