| 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 | $178.61 | 7.499% | $192.004 | $192.00 | $192.00 | $192.00 |
| Purchase #2 | $146.40 | 4.577% | $153.1007 | $153.10 | $153.10 | $153.10 |
| Purchase #3 | $110.80 | 12.758% | $124.9359 | $124.94 | $124.95 | $124.90 |
| Purchase #4 | $165.40 | 6.311% | $175.8384 | $175.84 | $175.85 | $175.80 |
| Purchase #5 | $180.25 | 3.267% | $186.1388 | $186.14 | $186.15 | $186.10 |
| Purchase #6 | $67.91 | 6.406% | $72.2603 | $72.26 | $72.25 | $72.30 |
| Purchase #7 | $160.56 | 11.836% | $179.5639 | $179.56 | $179.55 | $179.60 |
| 7 purchase totals = | $1,009.93 | $1,083.8420 | $1,083.84 | $1,083.85 | $1,083.80 | |