| 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 | $224.75 | 4.310% | $234.4367 | $234.44 | $234.45 | $234.40 |
| Purchase #2 | $232.68 | 8.487% | $252.4276 | $252.43 | $252.45 | $252.40 |
| Purchase #3 | $126.95 | 3.594% | $131.5126 | $131.51 | $131.50 | $131.50 |
| Purchase #4 | $39.44 | 10.498% | $43.5804 | $43.58 | $43.60 | $43.60 |
| Purchase #5 | $203.88 | 6.751% | $217.6439 | $217.64 | $217.65 | $217.60 |
| Purchase #6 | $205.81 | 12.158% | $230.8324 | $230.83 | $230.85 | $230.80 |
| Purchase #7 | $188.40 | 7.325% | $202.2003 | $202.20 | $202.20 | $202.20 |
| 7 purchase totals = | $1,221.91 | $1,312.6339 | $1,312.63 | $1,312.70 | $1,312.50 | |