| 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 | $130.53 | 11.264% | $145.2329 | $145.23 | $145.25 | $145.20 |
| Purchase #2 | $115.56 | 7.279% | $123.9716 | $123.97 | $123.95 | $124.00 |
| Purchase #3 | $58.64 | 5.465% | $61.8447 | $61.84 | $61.85 | $61.80 |
| Purchase #4 | $96.76 | 9.346% | $105.8032 | $105.80 | $105.80 | $105.80 |
| Purchase #5 | $139.60 | 7.756% | $150.4274 | $150.43 | $150.45 | $150.40 |
| Purchase #6 | $162.53 | 10.335% | $179.3275 | $179.33 | $179.35 | $179.30 |
| Purchase #7 | $158.62 | 9.824% | $174.2028 | $174.20 | $174.20 | $174.20 |
| 7 purchase totals = | $862.24 | $940.8101 | $940.80 | $940.85 | $940.70 | |