| 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 | $198.40 | 10.373% | $218.98 | $218.98 | $219.00 | $219.00 |
| Purchase #2 | $150.60 | 6.131% | $159.8333 | $159.83 | $159.85 | $159.80 |
| Purchase #3 | $141.95 | 12.173% | $159.2296 | $159.23 | $159.25 | $159.20 |
| Purchase #4 | $231.33 | 4.142% | $240.9117 | $240.91 | $240.90 | $240.90 |
| Purchase #5 | $74.26 | 9.439% | $81.2694 | $81.27 | $81.25 | $81.30 |
| Purchase #6 | $15.46 | 6.155% | $16.4116 | $16.41 | $16.40 | $16.40 |
| Purchase #7 | $243.70 | 13.601% | $276.8456 | $276.85 | $276.85 | $276.80 |
| 7 purchase totals = | $1,055.70 | $1,153.4812 | $1,153.48 | $1,153.50 | $1,153.40 | |