| 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 | $138.34 | 12.123% | $155.111 | $155.11 | $155.10 | $155.10 |
| Purchase #2 | $206.91 | 8.845% | $225.2112 | $225.21 | $225.20 | $225.20 |
| Purchase #3 | $159.86 | 13.618% | $181.6297 | $181.63 | $181.65 | $181.60 |
| Purchase #4 | $233.72 | 11.260% | $260.0369 | $260.04 | $260.05 | $260.00 |
| Purchase #5 | $221.99 | 10.460% | $245.2102 | $245.21 | $245.20 | $245.20 |
| Purchase #6 | $223.61 | 12.194% | $250.877 | $250.88 | $250.90 | $250.90 |
| Purchase #7 | $65.29 | 10.788% | $72.3335 | $72.33 | $72.35 | $72.30 |
| 7 purchase totals = | $1,249.72 | $1,390.4095 | $1,390.41 | $1,390.45 | $1,390.30 | |