| 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 | $120.59 | 3.499% | $124.8094 | $124.81 | $124.80 | $124.80 |
| Purchase #2 | $139.38 | 5.517% | $147.0696 | $147.07 | $147.05 | $147.10 |
| Purchase #3 | $209.78 | 6.398% | $223.2017 | $223.20 | $223.20 | $223.20 |
| Purchase #4 | $208.77 | 12.701% | $235.2859 | $235.29 | $235.30 | $235.30 |
| Purchase #5 | $157.68 | 13.150% | $178.4149 | $178.41 | $178.40 | $178.40 |
| Purchase #6 | $32.90 | 11.703% | $36.7503 | $36.75 | $36.75 | $36.80 |
| Purchase #7 | $136.62 | 8.188% | $147.8064 | $147.81 | $147.80 | $147.80 |
| 7 purchase totals = | $1,005.72 | $1,093.3382 | $1,093.34 | $1,093.30 | $1,093.40 | |