| 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 | $175.61 | 7.387% | $188.5823 | $188.58 | $188.60 | $188.60 |
| Purchase #2 | $237.42 | 13.873% | $270.3573 | $270.36 | $270.35 | $270.40 |
| Purchase #3 | $128.66 | 13.274% | $145.7383 | $145.74 | $145.75 | $145.70 |
| Purchase #4 | $175.47 | 6.161% | $186.2807 | $186.28 | $186.30 | $186.30 |
| Purchase #5 | $189.96 | 4.480% | $198.4702 | $198.47 | $198.45 | $198.50 |
| Purchase #6 | $216.70 | 11.487% | $241.5923 | $241.59 | $241.60 | $241.60 |
| Purchase #7 | $180.57 | 6.230% | $191.8195 | $191.82 | $191.80 | $191.80 |
| 7 purchase totals = | $1,304.39 | $1,422.8406 | $1,422.84 | $1,422.85 | $1,422.90 | |