| 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 | $128.96 | 5.161% | $135.6156 | $135.62 | $135.60 | $135.60 |
| Purchase #2 | $207.59 | 4.441% | $216.8091 | $216.81 | $216.80 | $216.80 |
| Purchase #3 | $211.64 | 4.139% | $220.3998 | $220.40 | $220.40 | $220.40 |
| Purchase #4 | $243.41 | 8.143% | $263.2309 | $263.23 | $263.25 | $263.20 |
| Purchase #5 | $64.94 | 10.394% | $71.6899 | $71.69 | $71.70 | $71.70 |
| Purchase #6 | $242.62 | 13.863% | $276.2544 | $276.25 | $276.25 | $276.30 |
| Purchase #7 | $99.76 | 10.542% | $110.2767 | $110.28 | $110.30 | $110.30 |
| 7 purchase totals = | $1,198.92 | $1,294.2764 | $1,294.28 | $1,294.30 | $1,294.30 | |