| 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 | $193.88 | 12.511% | $218.1363 | $218.14 | $218.15 | $218.10 |
| Purchase #2 | $108.34 | 5.336% | $114.121 | $114.12 | $114.10 | $114.10 |
| Purchase #3 | $96.64 | 3.389% | $99.9151 | $99.92 | $99.90 | $99.90 |
| Purchase #4 | $105.51 | 5.767% | $111.5948 | $111.59 | $111.60 | $111.60 |
| Purchase #5 | $179.99 | 5.443% | $189.7869 | $189.79 | $189.80 | $189.80 |
| Purchase #6 | $214.28 | 7.222% | $229.7553 | $229.76 | $229.75 | $229.80 |
| Purchase #7 | $237.33 | 3.288% | $245.1334 | $245.13 | $245.15 | $245.10 |
| 7 purchase totals = | $1,135.97 | $1,208.4428 | $1,208.45 | $1,208.45 | $1,208.40 | |