| 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 | $230.40 | 12.566% | $259.3521 | $259.35 | $259.35 | $259.40 |
| Purchase #2 | $173.74 | 9.112% | $189.5712 | $189.57 | $189.55 | $189.60 |
| Purchase #3 | $179.60 | 4.675% | $187.9963 | $188.00 | $188.00 | $188.00 |
| Purchase #4 | $73.39 | 10.703% | $81.2449 | $81.24 | $81.25 | $81.20 |
| Purchase #5 | $227.94 | 3.142% | $235.1019 | $235.10 | $235.10 | $235.10 |
| Purchase #6 | $147.53 | 6.163% | $156.6223 | $156.62 | $156.60 | $156.60 |
| Purchase #7 | $236.50 | 9.873% | $259.8496 | $259.85 | $259.85 | $259.80 |
| 7 purchase totals = | $1,269.10 | $1,369.7383 | $1,369.73 | $1,369.70 | $1,369.70 | |