| 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 | $135.49 | 10.698% | $149.9847 | $149.98 | $150.00 | $150.00 |
| Purchase #2 | $238.95 | 8.141% | $258.4029 | $258.40 | $258.40 | $258.40 |
| Purchase #3 | $147.81 | 10.159% | $162.826 | $162.83 | $162.85 | $162.80 |
| Purchase #4 | $128.43 | 7.488% | $138.0468 | $138.05 | $138.05 | $138.00 |
| Purchase #5 | $15.72 | 7.728% | $16.9348 | $16.93 | $16.95 | $16.90 |
| Purchase #6 | $141.39 | 10.789% | $156.6446 | $156.64 | $156.65 | $156.60 |
| Purchase #7 | $95.52 | 8.493% | $103.6325 | $103.63 | $103.65 | $103.60 |
| 7 purchase totals = | $903.31 | $986.4723 | $986.46 | $986.55 | $986.30 | |