| 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 | $130.64 | 7.221% | $140.0735 | $140.07 | $140.05 | $140.10 |
| Purchase #2 | $184.96 | 11.724% | $206.6447 | $206.64 | $206.65 | $206.60 |
| Purchase #3 | $129.30 | 12.667% | $145.6784 | $145.68 | $145.70 | $145.70 |
| Purchase #4 | $134.37 | 13.501% | $152.5113 | $152.51 | $152.50 | $152.50 |
| Purchase #5 | $19.33 | 10.384% | $21.3372 | $21.34 | $21.35 | $21.30 |
| Purchase #6 | $183.27 | 8.182% | $198.2652 | $198.27 | $198.25 | $198.30 |
| Purchase #7 | $194.53 | 13.653% | $221.0892 | $221.09 | $221.10 | $221.10 |
| 7 purchase totals = | $976.40 | $1,085.5995 | $1,085.60 | $1,085.60 | $1,085.60 | |