| 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 | $100.30 | 3.638% | $103.9489 | $103.95 | $103.95 | $103.90 |
| Purchase #2 | $124.75 | 8.285% | $135.0855 | $135.09 | $135.10 | $135.10 |
| Purchase #3 | $161.40 | 9.261% | $176.3473 | $176.35 | $176.35 | $176.30 |
| Purchase #4 | $102.55 | 9.520% | $112.3128 | $112.31 | $112.30 | $112.30 |
| Purchase #5 | $45.33 | 13.371% | $51.3911 | $51.39 | $51.40 | $51.40 |
| Purchase #6 | $236.71 | 11.494% | $263.9174 | $263.92 | $263.90 | $263.90 |
| Purchase #7 | $245.61 | 13.540% | $278.8656 | $278.87 | $278.85 | $278.90 |
| 7 purchase totals = | $1,016.65 | $1,121.8686 | $1,121.88 | $1,121.85 | $1,121.80 | |