| 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 | $130.72 | 6.467% | $139.1737 | $139.17 | $139.15 | $139.20 |
| Purchase #2 | $170.48 | 10.812% | $188.9123 | $188.91 | $188.90 | $188.90 |
| Purchase #3 | $128.86 | 9.188% | $140.6997 | $140.70 | $140.70 | $140.70 |
| Purchase #4 | $104.70 | 13.567% | $118.9046 | $118.90 | $118.90 | $118.90 |
| Purchase #5 | $148.45 | 9.423% | $162.4384 | $162.44 | $162.45 | $162.40 |
| Purchase #6 | $219.33 | 13.859% | $249.7269 | $249.73 | $249.75 | $249.70 |
| Purchase #7 | $176.28 | 4.111% | $183.5269 | $183.53 | $183.55 | $183.50 |
| 7 purchase totals = | $1,078.82 | $1,183.3825 | $1,183.38 | $1,183.40 | $1,183.30 | |