| 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 | $214.50 | 6.641% | $228.7449 | $228.74 | $228.75 | $228.70 |
| Purchase #2 | $51.55 | 7.857% | $55.6003 | $55.60 | $55.60 | $55.60 |
| Purchase #3 | $242.34 | 3.836% | $251.6362 | $251.64 | $251.65 | $251.60 |
| Purchase #4 | $237.78 | 4.600% | $248.7179 | $248.72 | $248.70 | $248.70 |
| Purchase #5 | $16.60 | 10.423% | $18.3302 | $18.33 | $18.35 | $18.30 |
| Purchase #6 | $139.65 | 9.653% | $153.1304 | $153.13 | $153.15 | $153.10 |
| Purchase #7 | $160.97 | 13.331% | $182.4289 | $182.43 | $182.45 | $182.40 |
| 7 purchase totals = | $1,063.39 | $1,138.5888 | $1,138.59 | $1,138.65 | $1,138.40 | |