| 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 | $155.62 | 10.807% | $172.4379 | $172.44 | $172.45 | $172.40 |
| Purchase #2 | $163.50 | 9.306% | $178.7153 | $178.72 | $178.70 | $178.70 |
| Purchase #3 | $157.60 | 13.580% | $179.0021 | $179.00 | $179.00 | $179.00 |
| Purchase #4 | $133.84 | 4.702% | $140.1332 | $140.13 | $140.15 | $140.10 |
| Purchase #5 | $239.46 | 10.222% | $263.9376 | $263.94 | $263.95 | $263.90 |
| Purchase #6 | $131.40 | 4.815% | $137.7269 | $137.73 | $137.75 | $137.70 |
| Purchase #7 | $182.40 | 6.815% | $194.8306 | $194.83 | $194.85 | $194.80 |
| 7 purchase totals = | $1,163.82 | $1,266.7836 | $1,266.79 | $1,266.85 | $1,266.60 | |