| 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 | $109.73 | 9.579% | $120.241 | $120.24 | $120.25 | $120.20 |
| Purchase #2 | $146.31 | 3.339% | $151.1953 | $151.20 | $151.20 | $151.20 |
| Purchase #3 | $248.77 | 12.518% | $279.911 | $279.91 | $279.90 | $279.90 |
| Purchase #4 | $37.30 | 11.618% | $41.6335 | $41.63 | $41.65 | $41.60 |
| Purchase #5 | $239.91 | 12.224% | $269.2366 | $269.24 | $269.25 | $269.20 |
| Purchase #6 | $99.65 | 9.322% | $108.9394 | $108.94 | $108.95 | $108.90 |
| Purchase #7 | $198.79 | 6.236% | $211.1865 | $211.19 | $211.20 | $211.20 |
| 7 purchase totals = | $1,080.46 | $1,182.3433 | $1,182.35 | $1,182.40 | $1,182.20 | |