| 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 | $160.71 | 8.752% | $174.7753 | $174.78 | $174.80 | $174.80 |
| Purchase #2 | $204.99 | 5.198% | $215.6454 | $215.65 | $215.65 | $215.60 |
| Purchase #3 | $142.68 | 3.749% | $148.0291 | $148.03 | $148.05 | $148.00 |
| Purchase #4 | $178.50 | 11.774% | $199.5166 | $199.52 | $199.50 | $199.50 |
| Purchase #5 | $121.45 | 11.252% | $135.1156 | $135.12 | $135.10 | $135.10 |
| Purchase #6 | $137.89 | 7.830% | $148.6868 | $148.69 | $148.70 | $148.70 |
| Purchase #7 | $162.75 | 11.596% | $181.6225 | $181.62 | $181.60 | $181.60 |
| 7 purchase totals = | $1,108.97 | $1,203.3913 | $1,203.41 | $1,203.40 | $1,203.30 | |