| 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 | $135.99 | 4.582% | $142.2211 | $142.22 | $142.20 | $142.20 |
| Purchase #2 | $41.28 | 13.817% | $46.9837 | $46.98 | $47.00 | $47.00 |
| Purchase #3 | $37.45 | 5.563% | $39.5333 | $39.53 | $39.55 | $39.50 |
| Purchase #4 | $181.53 | 10.472% | $200.5398 | $200.54 | $200.55 | $200.50 |
| Purchase #5 | $68.49 | 4.648% | $71.6734 | $71.67 | $71.65 | $71.70 |
| Purchase #6 | $204.64 | 3.278% | $211.3481 | $211.35 | $211.35 | $211.30 |
| Purchase #7 | $188.85 | 6.782% | $201.6578 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $858.23 | $913.9572 | $913.95 | $913.95 | $913.90 | |