| 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 | $142.35 | 4.217% | $148.3529 | $148.35 | $148.35 | $148.40 |
| Purchase #2 | $248.61 | 12.422% | $279.4923 | $279.49 | $279.50 | $279.50 |
| Purchase #3 | $201.76 | 8.492% | $218.8935 | $218.89 | $218.90 | $218.90 |
| Purchase #4 | $216.62 | 6.641% | $231.0057 | $231.01 | $231.00 | $231.00 |
| Purchase #5 | $195.26 | 9.802% | $214.3994 | $214.40 | $214.40 | $214.40 |
| Purchase #6 | $144.57 | 3.420% | $149.5143 | $149.51 | $149.50 | $149.50 |
| Purchase #7 | $169.31 | 5.689% | $178.942 | $178.94 | $178.95 | $178.90 |
| 7 purchase totals = | $1,318.48 | $1,420.6001 | $1,420.59 | $1,420.60 | $1,420.60 | |