| 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 | $227.43 | 10.525% | $251.367 | $251.37 | $251.35 | $251.40 |
| Purchase #2 | $108.96 | 5.856% | $115.3407 | $115.34 | $115.35 | $115.30 |
| Purchase #3 | $165.95 | 9.281% | $181.3518 | $181.35 | $181.35 | $181.40 |
| Purchase #4 | $122.33 | 10.478% | $135.1477 | $135.15 | $135.15 | $135.10 |
| Purchase #5 | $107.27 | 5.202% | $112.8502 | $112.85 | $112.85 | $112.90 |
| Purchase #6 | $178.71 | 7.215% | $191.6039 | $191.60 | $191.60 | $191.60 |
| Purchase #7 | $147.89 | 4.538% | $154.6012 | $154.60 | $154.60 | $154.60 |
| 7 purchase totals = | $1,058.54 | $1,142.2625 | $1,142.26 | $1,142.25 | $1,142.30 | |