| 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 | $73.50 | 6.605% | $78.3547 | $78.35 | $78.35 | $78.40 |
| Purchase #2 | $130.46 | 12.484% | $146.7466 | $146.75 | $146.75 | $146.70 |
| Purchase #3 | $130.59 | 7.812% | $140.7917 | $140.79 | $140.80 | $140.80 |
| Purchase #4 | $119.70 | 7.120% | $128.2226 | $128.22 | $128.20 | $128.20 |
| Purchase #5 | $179.30 | 10.865% | $198.7809 | $198.78 | $198.80 | $198.80 |
| Purchase #6 | $122.83 | 10.278% | $135.4545 | $135.45 | $135.45 | $135.50 |
| Purchase #7 | $239.25 | 7.771% | $257.8421 | $257.84 | $257.85 | $257.80 |
| 7 purchase totals = | $995.63 | $1,086.1931 | $1,086.18 | $1,086.20 | $1,086.20 | |