| 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 | $166.37 | 6.463% | $177.1225 | $177.12 | $177.10 | $177.10 |
| Purchase #2 | $30.60 | 12.432% | $34.4042 | $34.40 | $34.40 | $34.40 |
| Purchase #3 | $226.26 | 9.666% | $248.1303 | $248.13 | $248.15 | $248.10 |
| Purchase #4 | $138.52 | 7.272% | $148.5932 | $148.59 | $148.60 | $148.60 |
| Purchase #5 | $206.81 | 12.673% | $233.019 | $233.02 | $233.00 | $233.00 |
| Purchase #6 | $47.63 | 11.705% | $53.2051 | $53.21 | $53.20 | $53.20 |
| Purchase #7 | $218.44 | 12.459% | $245.6554 | $245.66 | $245.65 | $245.70 |
| 7 purchase totals = | $1,034.63 | $1,140.1297 | $1,140.13 | $1,140.10 | $1,140.10 | |