| 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 | $129.57 | 4.238% | $135.0612 | $135.06 | $135.05 | $135.10 |
| Purchase #2 | $155.54 | 4.598% | $162.6917 | $162.69 | $162.70 | $162.70 |
| Purchase #3 | $202.64 | 4.421% | $211.5987 | $211.60 | $211.60 | $211.60 |
| Purchase #4 | $24.81 | 12.506% | $27.9127 | $27.91 | $27.90 | $27.90 |
| Purchase #5 | $142.60 | 5.163% | $149.9624 | $149.96 | $149.95 | $150.00 |
| Purchase #6 | $34.80 | 7.730% | $37.49 | $37.49 | $37.50 | $37.50 |
| Purchase #7 | $131.92 | 8.357% | $142.9446 | $142.94 | $142.95 | $142.90 |
| 7 purchase totals = | $821.88 | $867.6613 | $867.65 | $867.65 | $867.70 | |