| 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 | $141.76 | 3.748% | $147.0732 | $147.07 | $147.05 | $147.10 |
| Purchase #2 | $172.68 | 11.428% | $192.4139 | $192.41 | $192.40 | $192.40 |
| Purchase #3 | $21.28 | 3.872% | $22.104 | $22.10 | $22.10 | $22.10 |
| Purchase #4 | $162.35 | 12.694% | $182.9587 | $182.96 | $182.95 | $183.00 |
| Purchase #5 | $9.98 | 6.381% | $10.6168 | $10.62 | $10.60 | $10.60 |
| Purchase #6 | $77.53 | 13.428% | $87.9407 | $87.94 | $87.95 | $87.90 |
| Purchase #7 | $57.58 | 12.309% | $64.6675 | $64.67 | $64.65 | $64.70 |
| 7 purchase totals = | $643.16 | $707.7748 | $707.77 | $707.70 | $707.80 | |