| 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 | $129.31 | 12.658% | $145.6781 | $145.68 | $145.70 | $145.70 |
| Purchase #2 | $182.35 | 10.106% | $200.7783 | $200.78 | $200.80 | $200.80 |
| Purchase #3 | $209.71 | 11.261% | $233.3254 | $233.33 | $233.35 | $233.30 |
| Purchase #4 | $14.99 | 7.841% | $16.1654 | $16.17 | $16.15 | $16.20 |
| Purchase #5 | $129.77 | 10.150% | $142.9417 | $142.94 | $142.95 | $142.90 |
| Purchase #6 | $171.35 | 9.184% | $187.0868 | $187.09 | $187.10 | $187.10 |
| Purchase #7 | $180.63 | 12.821% | $203.7886 | $203.79 | $203.80 | $203.80 |
| 7 purchase totals = | $1,018.11 | $1,129.7643 | $1,129.78 | $1,129.85 | $1,129.80 | |