| 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 | $190.38 | 7.685% | $205.0107 | $205.01 | $205.00 | $205.00 |
| Purchase #2 | $97.65 | 12.457% | $109.8143 | $109.81 | $109.80 | $109.80 |
| Purchase #3 | $187.83 | 12.729% | $211.7389 | $211.74 | $211.75 | $211.70 |
| Purchase #4 | $139.69 | 5.303% | $147.0978 | $147.10 | $147.10 | $147.10 |
| Purchase #5 | $250.78 | 6.150% | $266.203 | $266.20 | $266.20 | $266.20 |
| Purchase #6 | $25.87 | 8.551% | $28.0821 | $28.08 | $28.10 | $28.10 |
| Purchase #7 | $153.33 | 5.616% | $161.941 | $161.94 | $161.95 | $161.90 |
| 7 purchase totals = | $1,045.53 | $1,129.8878 | $1,129.88 | $1,129.90 | $1,129.80 | |