| 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 | $117.79 | 4.202% | $122.7395 | $122.74 | $122.75 | $122.70 |
| Purchase #2 | $196.28 | 13.668% | $223.1076 | $223.11 | $223.10 | $223.10 |
| Purchase #3 | $225.36 | 12.158% | $252.7593 | $252.76 | $252.75 | $252.80 |
| Purchase #4 | $245.65 | 5.251% | $258.5491 | $258.55 | $258.55 | $258.50 |
| Purchase #5 | $12.41 | 8.269% | $13.4362 | $13.44 | $13.45 | $13.40 |
| Purchase #6 | $155.42 | 6.599% | $165.6762 | $165.68 | $165.70 | $165.70 |
| Purchase #7 | $99.65 | 4.746% | $104.3794 | $104.38 | $104.40 | $104.40 |
| 7 purchase totals = | $1,052.56 | $1,140.6473 | $1,140.66 | $1,140.70 | $1,140.60 | |