| 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 | $166.44 | 13.527% | $188.9543 | $188.95 | $188.95 | $189.00 |
| Purchase #2 | $127.87 | 13.812% | $145.5314 | $145.53 | $145.55 | $145.50 |
| Purchase #3 | $76.89 | 13.737% | $87.4524 | $87.45 | $87.45 | $87.50 |
| Purchase #4 | $197.63 | 11.527% | $220.4108 | $220.41 | $220.40 | $220.40 |
| Purchase #5 | $202.49 | 12.300% | $227.3963 | $227.40 | $227.40 | $227.40 |
| Purchase #6 | $207.35 | 5.332% | $218.4059 | $218.41 | $218.40 | $218.40 |
| Purchase #7 | $214.88 | 4.460% | $224.4636 | $224.46 | $224.45 | $224.50 |
| 7 purchase totals = | $1,193.55 | $1,312.6147 | $1,312.61 | $1,312.60 | $1,312.70 | |