| 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 | $130.44 | 12.641% | $146.9289 | $146.93 | $146.95 | $146.90 |
| Purchase #2 | $63.48 | 13.300% | $71.9228 | $71.92 | $71.90 | $71.90 |
| Purchase #3 | $112.99 | 8.857% | $122.9975 | $123.00 | $123.00 | $123.00 |
| Purchase #4 | $112.96 | 10.201% | $124.483 | $124.48 | $124.50 | $124.50 |
| Purchase #5 | $209.30 | 12.486% | $235.4332 | $235.43 | $235.45 | $235.40 |
| Purchase #6 | $41.86 | 12.646% | $47.1536 | $47.15 | $47.15 | $47.20 |
| Purchase #7 | $131.59 | 5.358% | $138.6406 | $138.64 | $138.65 | $138.60 |
| 7 purchase totals = | $802.62 | $887.5596 | $887.55 | $887.60 | $887.50 | |