| 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 | $249.29 | 5.640% | $263.35 | $263.35 | $263.35 | $263.40 |
| Purchase #2 | $171.70 | 3.439% | $177.6048 | $177.60 | $177.60 | $177.60 |
| Purchase #3 | $135.95 | 8.699% | $147.7763 | $147.78 | $147.80 | $147.80 |
| Purchase #4 | $182.29 | 13.501% | $206.901 | $206.90 | $206.90 | $206.90 |
| Purchase #5 | $88.93 | 7.193% | $95.3267 | $95.33 | $95.35 | $95.30 |
| Purchase #6 | $142.93 | 9.326% | $156.2597 | $156.26 | $156.25 | $156.30 |
| Purchase #7 | $146.71 | 13.198% | $166.0728 | $166.07 | $166.05 | $166.10 |
| 7 purchase totals = | $1,117.80 | $1,213.2913 | $1,213.29 | $1,213.30 | $1,213.40 | |