| 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 | $134.63 | 4.498% | $140.6857 | $140.69 | $140.70 | $140.70 |
| Purchase #2 | $19.55 | 13.235% | $22.1374 | $22.14 | $22.15 | $22.10 |
| Purchase #3 | $211.87 | 3.285% | $218.8299 | $218.83 | $218.85 | $218.80 |
| Purchase #4 | $21.59 | 3.674% | $22.3832 | $22.38 | $22.40 | $22.40 |
| Purchase #5 | $78.61 | 13.472% | $89.2003 | $89.20 | $89.20 | $89.20 |
| Purchase #6 | $188.45 | 7.423% | $202.4386 | $202.44 | $202.45 | $202.40 |
| Purchase #7 | $96.38 | 3.189% | $99.4536 | $99.45 | $99.45 | $99.50 |
| 7 purchase totals = | $751.08 | $795.1287 | $795.13 | $795.20 | $795.10 | |