| 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 | $110.96 | 8.233% | $120.0953 | $120.10 | $120.10 | $120.10 |
| Purchase #2 | $122.28 | 6.198% | $129.8589 | $129.86 | $129.85 | $129.90 |
| Purchase #3 | $168.44 | 3.329% | $174.0474 | $174.05 | $174.05 | $174.00 |
| Purchase #4 | $177.82 | 4.130% | $185.164 | $185.16 | $185.15 | $185.20 |
| Purchase #5 | $177.46 | 12.233% | $199.1687 | $199.17 | $199.15 | $199.20 |
| Purchase #6 | $185.84 | 5.167% | $195.4424 | $195.44 | $195.45 | $195.40 |
| Purchase #7 | $207.48 | 12.602% | $233.6266 | $233.63 | $233.65 | $233.60 |
| 7 purchase totals = | $1,150.28 | $1,237.4033 | $1,237.41 | $1,237.40 | $1,237.40 | |