| 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 | $134.58 | 11.400% | $149.9221 | $149.92 | $149.90 | $149.90 |
| Purchase #2 | $247.27 | 7.623% | $266.1194 | $266.12 | $266.10 | $266.10 |
| Purchase #3 | $250.35 | 7.279% | $268.573 | $268.57 | $268.55 | $268.60 |
| Purchase #4 | $211.42 | 9.215% | $230.9024 | $230.90 | $230.90 | $230.90 |
| Purchase #5 | $178.73 | 6.461% | $190.2777 | $190.28 | $190.30 | $190.30 |
| Purchase #6 | $181.26 | 11.359% | $201.8493 | $201.85 | $201.85 | $201.80 |
| Purchase #7 | $82.97 | 9.386% | $90.7576 | $90.76 | $90.75 | $90.80 |
| 7 purchase totals = | $1,286.58 | $1,398.4015 | $1,398.40 | $1,398.35 | $1,398.40 | |