| 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 | $129.37 | 4.725% | $135.4827 | $135.48 | $135.50 | $135.50 |
| Purchase #2 | $202.99 | 13.873% | $231.1508 | $231.15 | $231.15 | $231.20 |
| Purchase #3 | $100.26 | 11.337% | $111.6265 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $204.32 | 3.651% | $211.7797 | $211.78 | $211.80 | $211.80 |
| Purchase #5 | $177.42 | 8.846% | $193.1146 | $193.11 | $193.10 | $193.10 |
| Purchase #6 | $92.39 | 3.725% | $95.8315 | $95.83 | $95.85 | $95.80 |
| Purchase #7 | $236.41 | 3.776% | $245.3368 | $245.34 | $245.35 | $245.30 |
| 7 purchase totals = | $1,143.16 | $1,224.3226 | $1,224.32 | $1,224.40 | $1,224.30 | |