| 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 | $39.90 | 7.140% | $42.7489 | $42.75 | $42.75 | $42.70 |
| Purchase #2 | $182.63 | 11.639% | $203.8863 | $203.89 | $203.90 | $203.90 |
| Purchase #3 | $157.28 | 11.141% | $174.8026 | $174.80 | $174.80 | $174.80 |
| Purchase #4 | $243.62 | 5.621% | $257.3139 | $257.31 | $257.30 | $257.30 |
| Purchase #5 | $133.92 | 8.718% | $145.5951 | $145.60 | $145.60 | $145.60 |
| Purchase #6 | $218.70 | 13.751% | $248.7734 | $248.77 | $248.75 | $248.80 |
| Purchase #7 | $165.44 | 4.310% | $172.5705 | $172.57 | $172.55 | $172.60 |
| 7 purchase totals = | $1,141.49 | $1,245.6907 | $1,245.69 | $1,245.65 | $1,245.70 | |