| 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 | $126.35 | 9.564% | $138.4341 | $138.43 | $138.45 | $138.40 |
| Purchase #2 | $21.44 | 4.253% | $22.3518 | $22.35 | $22.35 | $22.40 |
| Purchase #3 | $145.64 | 11.486% | $162.3682 | $162.37 | $162.35 | $162.40 |
| Purchase #4 | $135.88 | 13.555% | $154.2985 | $154.30 | $154.30 | $154.30 |
| Purchase #5 | $219.88 | 12.337% | $247.0066 | $247.01 | $247.00 | $247.00 |
| Purchase #6 | $64.40 | 11.574% | $71.8537 | $71.85 | $71.85 | $71.90 |
| Purchase #7 | $198.77 | 10.102% | $218.8497 | $218.85 | $218.85 | $218.80 |
| 7 purchase totals = | $912.36 | $1,015.1626 | $1,015.16 | $1,015.15 | $1,015.20 | |