| 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 | $147.85 | 7.346% | $158.7111 | $158.71 | $158.70 | $158.70 |
| Purchase #2 | $118.46 | 9.244% | $129.4104 | $129.41 | $129.40 | $129.40 |
| Purchase #3 | $223.32 | 10.418% | $246.5855 | $246.59 | $246.60 | $246.60 |
| Purchase #4 | $63.37 | 8.230% | $68.5854 | $68.59 | $68.60 | $68.60 |
| Purchase #5 | $50.78 | 4.749% | $53.1915 | $53.19 | $53.20 | $53.20 |
| Purchase #6 | $194.38 | 5.208% | $204.5033 | $204.50 | $204.50 | $204.50 |
| Purchase #7 | $190.83 | 12.268% | $214.241 | $214.24 | $214.25 | $214.20 |
| 7 purchase totals = | $988.99 | $1,075.2282 | $1,075.23 | $1,075.25 | $1,075.20 | |