| 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 | $241.80 | 6.415% | $257.3115 | $257.31 | $257.30 | $257.30 |
| Purchase #2 | $143.63 | 4.483% | $150.0689 | $150.07 | $150.05 | $150.10 |
| Purchase #3 | $73.32 | 9.208% | $80.0713 | $80.07 | $80.05 | $80.10 |
| Purchase #4 | $167.90 | 12.634% | $189.1125 | $189.11 | $189.10 | $189.10 |
| Purchase #5 | $175.41 | 9.201% | $191.5495 | $191.55 | $191.55 | $191.50 |
| Purchase #6 | $219.57 | 3.646% | $227.5755 | $227.58 | $227.60 | $227.60 |
| Purchase #7 | $194.50 | 11.788% | $217.4277 | $217.43 | $217.45 | $217.40 |
| 7 purchase totals = | $1,216.13 | $1,313.1169 | $1,313.12 | $1,313.10 | $1,313.10 | |