| 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 | $118.25 | 9.137% | $129.0545 | $129.05 | $129.05 | $129.10 |
| Purchase #2 | $162.52 | 9.561% | $178.0585 | $178.06 | $178.05 | $178.10 |
| Purchase #3 | $213.95 | 8.194% | $231.4811 | $231.48 | $231.50 | $231.50 |
| Purchase #4 | $34.62 | 8.137% | $37.437 | $37.44 | $37.45 | $37.40 |
| Purchase #5 | $120.28 | 13.730% | $136.7944 | $136.79 | $136.80 | $136.80 |
| Purchase #6 | $130.74 | 11.516% | $145.796 | $145.80 | $145.80 | $145.80 |
| Purchase #7 | $54.39 | 10.438% | $60.0672 | $60.07 | $60.05 | $60.10 |
| 7 purchase totals = | $834.75 | $918.6887 | $918.69 | $918.70 | $918.80 | |