| 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 | $130.29 | 11.479% | $145.246 | $145.25 | $145.25 | $145.20 |
| Purchase #2 | $11.95 | 13.825% | $13.6021 | $13.60 | $13.60 | $13.60 |
| Purchase #3 | $114.68 | 6.356% | $121.9691 | $121.97 | $121.95 | $122.00 |
| Purchase #4 | $219.35 | 5.649% | $231.7411 | $231.74 | $231.75 | $231.70 |
| Purchase #5 | $138.66 | 6.624% | $147.8448 | $147.84 | $147.85 | $147.80 |
| Purchase #6 | $15.70 | 5.326% | $16.5362 | $16.54 | $16.55 | $16.50 |
| Purchase #7 | $171.62 | 10.490% | $189.6229 | $189.62 | $189.60 | $189.60 |
| 7 purchase totals = | $802.25 | $866.5622 | $866.56 | $866.55 | $866.40 | |