| 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 | $143.90 | 12.714% | $162.1954 | $162.20 | $162.20 | $162.20 |
| Purchase #2 | $53.75 | 7.684% | $57.8802 | $57.88 | $57.90 | $57.90 |
| Purchase #3 | $102.60 | 3.395% | $106.0833 | $106.08 | $106.10 | $106.10 |
| Purchase #4 | $130.99 | 3.314% | $135.331 | $135.33 | $135.35 | $135.30 |
| Purchase #5 | $90.31 | 6.164% | $95.8767 | $95.88 | $95.90 | $95.90 |
| Purchase #6 | $29.75 | 7.487% | $31.9774 | $31.98 | $32.00 | $32.00 |
| Purchase #7 | $63.74 | 6.272% | $67.7378 | $67.74 | $67.75 | $67.70 |
| 7 purchase totals = | $615.04 | $657.0818 | $657.09 | $657.20 | $657.10 | |