| 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 | $219.49 | 5.325% | $231.1778 | $231.18 | $231.20 | $231.20 |
| Purchase #2 | $123.41 | 5.368% | $130.0346 | $130.03 | $130.05 | $130.00 |
| Purchase #3 | $192.74 | 12.654% | $217.1293 | $217.13 | $217.15 | $217.10 |
| Purchase #4 | $105.90 | 9.193% | $115.6354 | $115.64 | $115.65 | $115.60 |
| Purchase #5 | $137.52 | 5.492% | $145.0726 | $145.07 | $145.05 | $145.10 |
| Purchase #6 | $49.85 | 9.293% | $54.4826 | $54.48 | $54.50 | $54.50 |
| Purchase #7 | $8.73 | 4.628% | $9.134 | $9.13 | $9.15 | $9.10 |
| 7 purchase totals = | $837.64 | $902.6663 | $902.66 | $902.75 | $902.60 | |