| 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 | $240.64 | 13.502% | $273.1312 | $273.13 | $273.15 | $273.10 |
| Purchase #2 | $133.75 | 6.145% | $141.9689 | $141.97 | $141.95 | $142.00 |
| Purchase #3 | $243.58 | 12.565% | $274.1858 | $274.19 | $274.20 | $274.20 |
| Purchase #4 | $211.58 | 11.386% | $235.6705 | $235.67 | $235.65 | $235.70 |
| Purchase #5 | $39.27 | 3.470% | $40.6327 | $40.63 | $40.65 | $40.60 |
| Purchase #6 | $20.56 | 7.691% | $22.1413 | $22.14 | $22.15 | $22.10 |
| Purchase #7 | $228.34 | 6.353% | $242.8464 | $242.85 | $242.85 | $242.80 |
| 7 purchase totals = | $1,117.72 | $1,230.5768 | $1,230.58 | $1,230.60 | $1,230.50 | |