| 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 | $123.55 | 4.266% | $128.8206 | $128.82 | $128.80 | $128.80 |
| Purchase #2 | $230.64 | 5.301% | $242.8662 | $242.87 | $242.85 | $242.90 |
| Purchase #3 | $131.37 | 8.756% | $142.8728 | $142.87 | $142.85 | $142.90 |
| Purchase #4 | $150.29 | 6.694% | $160.3504 | $160.35 | $160.35 | $160.40 |
| Purchase #5 | $27.52 | 11.709% | $30.7423 | $30.74 | $30.75 | $30.70 |
| Purchase #6 | $242.25 | 4.838% | $253.9701 | $253.97 | $253.95 | $254.00 |
| Purchase #7 | $89.91 | 6.438% | $95.6984 | $95.70 | $95.70 | $95.70 |
| 7 purchase totals = | $995.53 | $1,055.3208 | $1,055.32 | $1,055.25 | $1,055.40 | |