| 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 | $220.46 | 4.591% | $230.5813 | $230.58 | $230.60 | $230.60 |
| Purchase #2 | $66.86 | 9.332% | $73.0994 | $73.10 | $73.10 | $73.10 |
| Purchase #3 | $107.52 | 12.513% | $120.974 | $120.97 | $120.95 | $121.00 |
| Purchase #4 | $212.50 | 12.360% | $238.765 | $238.77 | $238.75 | $238.80 |
| Purchase #5 | $98.51 | 12.411% | $110.7361 | $110.74 | $110.75 | $110.70 |
| Purchase #6 | $194.48 | 3.845% | $201.9578 | $201.96 | $201.95 | $202.00 |
| Purchase #7 | $146.37 | 9.548% | $160.3454 | $160.35 | $160.35 | $160.30 |
| 7 purchase totals = | $1,046.70 | $1,136.4590 | $1,136.47 | $1,136.45 | $1,136.50 | |