| 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 | $181.48 | 3.199% | $187.2855 | $187.29 | $187.30 | $187.30 |
| Purchase #2 | $194.81 | 9.637% | $213.5838 | $213.58 | $213.60 | $213.60 |
| Purchase #3 | $59.25 | 6.338% | $63.0053 | $63.01 | $63.00 | $63.00 |
| Purchase #4 | $146.87 | 12.378% | $165.0496 | $165.05 | $165.05 | $165.00 |
| Purchase #5 | $129.92 | 8.413% | $140.8502 | $140.85 | $140.85 | $140.90 |
| Purchase #6 | $177.29 | 4.288% | $184.8922 | $184.89 | $184.90 | $184.90 |
| Purchase #7 | $187.99 | 7.505% | $202.0986 | $202.10 | $202.10 | $202.10 |
| 7 purchase totals = | $1,077.61 | $1,156.7652 | $1,156.77 | $1,156.80 | $1,156.80 | |