| 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 | $155.91 | 11.570% | $173.9488 | $173.95 | $173.95 | $173.90 |
| Purchase #2 | $135.35 | 11.387% | $150.7623 | $150.76 | $150.75 | $150.80 |
| Purchase #3 | $63.55 | 7.406% | $68.2565 | $68.26 | $68.25 | $68.30 |
| Purchase #4 | $149.84 | 8.356% | $162.3606 | $162.36 | $162.35 | $162.40 |
| Purchase #5 | $149.83 | 4.598% | $156.7192 | $156.72 | $156.70 | $156.70 |
| Purchase #6 | $163.82 | 8.169% | $177.2025 | $177.20 | $177.20 | $177.20 |
| Purchase #7 | $123.30 | 13.102% | $139.4548 | $139.45 | $139.45 | $139.50 |
| 7 purchase totals = | $941.60 | $1,028.7047 | $1,028.70 | $1,028.65 | $1,028.80 | |