| 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 | $137.67 | 10.331% | $151.8927 | $151.89 | $151.90 | $151.90 |
| Purchase #2 | $189.95 | 7.592% | $204.371 | $204.37 | $204.35 | $204.40 |
| Purchase #3 | $144.82 | 7.540% | $155.7394 | $155.74 | $155.75 | $155.70 |
| Purchase #4 | $6.93 | 3.292% | $7.1581 | $7.16 | $7.15 | $7.20 |
| Purchase #5 | $120.98 | 6.170% | $128.4445 | $128.44 | $128.45 | $128.40 |
| Purchase #6 | $193.78 | 7.461% | $208.2379 | $208.24 | $208.25 | $208.20 |
| Purchase #7 | $208.63 | 5.676% | $220.4718 | $220.47 | $220.45 | $220.50 |
| 7 purchase totals = | $1,002.76 | $1,076.3154 | $1,076.31 | $1,076.30 | $1,076.30 | |