| 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 | $135.34 | 8.843% | $147.3081 | $147.31 | $147.30 | $147.30 |
| Purchase #2 | $25.58 | 3.523% | $26.4812 | $26.48 | $26.50 | $26.50 |
| Purchase #3 | $98.70 | 10.239% | $108.8059 | $108.81 | $108.80 | $108.80 |
| Purchase #4 | $190.59 | 13.727% | $216.7523 | $216.75 | $216.75 | $216.80 |
| Purchase #5 | $123.65 | 6.158% | $131.2644 | $131.26 | $131.25 | $131.30 |
| Purchase #6 | $202.29 | 10.125% | $222.7719 | $222.77 | $222.75 | $222.80 |
| Purchase #7 | $128.27 | 9.871% | $140.9315 | $140.93 | $140.95 | $140.90 |
| 7 purchase totals = | $904.42 | $994.3153 | $994.31 | $994.30 | $994.40 | |