| 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 | $144.91 | 5.530% | $152.9235 | $152.92 | $152.90 | $152.90 |
| Purchase #2 | $145.69 | 6.238% | $154.7781 | $154.78 | $154.80 | $154.80 |
| Purchase #3 | $242.86 | 8.342% | $263.1194 | $263.12 | $263.10 | $263.10 |
| Purchase #4 | $64.67 | 13.332% | $73.2918 | $73.29 | $73.30 | $73.30 |
| Purchase #5 | $166.69 | 7.375% | $178.9834 | $178.98 | $179.00 | $179.00 |
| Purchase #6 | $109.52 | 3.585% | $113.4463 | $113.45 | $113.45 | $113.40 |
| Purchase #7 | $228.76 | 3.699% | $237.2218 | $237.22 | $237.20 | $237.20 |
| 7 purchase totals = | $1,103.10 | $1,173.7643 | $1,173.76 | $1,173.75 | $1,173.70 | |