| 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 | $122.76 | 12.711% | $138.364 | $138.36 | $138.35 | $138.40 |
| Purchase #2 | $207.74 | 4.473% | $217.0322 | $217.03 | $217.05 | $217.00 |
| Purchase #3 | $41.90 | 10.557% | $46.3234 | $46.32 | $46.30 | $46.30 |
| Purchase #4 | $157.50 | 9.693% | $172.7665 | $172.77 | $172.75 | $172.80 |
| Purchase #5 | $135.66 | 4.535% | $141.8122 | $141.81 | $141.80 | $141.80 |
| Purchase #6 | $33.46 | 7.781% | $36.0635 | $36.06 | $36.05 | $36.10 |
| Purchase #7 | $249.40 | 11.130% | $277.1582 | $277.16 | $277.15 | $277.20 |
| 7 purchase totals = | $948.42 | $1,029.5200 | $1,029.51 | $1,029.45 | $1,029.60 | |