| 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 | $172.98 | 8.750% | $188.1158 | $188.12 | $188.10 | $188.10 |
| Purchase #2 | $182.51 | 8.111% | $197.3134 | $197.31 | $197.30 | $197.30 |
| Purchase #3 | $220.71 | 4.511% | $230.6662 | $230.67 | $230.65 | $230.70 |
| Purchase #4 | $188.83 | 10.381% | $208.4324 | $208.43 | $208.45 | $208.40 |
| Purchase #5 | $178.26 | 7.463% | $191.5635 | $191.56 | $191.55 | $191.60 |
| Purchase #6 | $106.92 | 13.871% | $121.7509 | $121.75 | $121.75 | $121.80 |
| Purchase #7 | $93.62 | 8.774% | $101.8342 | $101.83 | $101.85 | $101.80 |
| 7 purchase totals = | $1,143.83 | $1,239.6764 | $1,239.67 | $1,239.65 | $1,239.70 | |