| 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 | $124.59 | 3.198% | $128.5744 | $128.57 | $128.55 | $128.60 |
| Purchase #2 | $28.63 | 7.610% | $30.8087 | $30.81 | $30.80 | $30.80 |
| Purchase #3 | $142.96 | 11.855% | $159.9079 | $159.91 | $159.90 | $159.90 |
| Purchase #4 | $237.81 | 4.404% | $248.2832 | $248.28 | $248.30 | $248.30 |
| Purchase #5 | $240.77 | 6.584% | $256.6223 | $256.62 | $256.60 | $256.60 |
| Purchase #6 | $174.27 | 3.817% | $180.9219 | $180.92 | $180.90 | $180.90 |
| Purchase #7 | $78.52 | 8.173% | $84.9374 | $84.94 | $84.95 | $84.90 |
| 7 purchase totals = | $1,027.55 | $1,090.0558 | $1,090.05 | $1,090.00 | $1,090.00 | |