| 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 | $128.52 | 11.558% | $143.3743 | $143.37 | $143.35 | $143.40 |
| Purchase #2 | $54.30 | 11.816% | $60.7161 | $60.72 | $60.70 | $60.70 |
| Purchase #3 | $133.53 | 9.810% | $146.6293 | $146.63 | $146.65 | $146.60 |
| Purchase #4 | $65.65 | 3.206% | $67.7547 | $67.75 | $67.75 | $67.80 |
| Purchase #5 | $128.80 | 3.688% | $133.5501 | $133.55 | $133.55 | $133.60 |
| Purchase #6 | $178.86 | 9.438% | $195.7408 | $195.74 | $195.75 | $195.70 |
| Purchase #7 | $223.62 | 13.733% | $254.3297 | $254.33 | $254.35 | $254.30 |
| 7 purchase totals = | $913.28 | $1,002.0950 | $1,002.09 | $1,002.10 | $1,002.10 | |