| 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 | $138.35 | 4.318% | $144.324 | $144.32 | $144.30 | $144.30 |
| Purchase #2 | $167.31 | 10.386% | $184.6868 | $184.69 | $184.70 | $184.70 |
| Purchase #3 | $50.64 | 11.695% | $56.5623 | $56.56 | $56.55 | $56.60 |
| Purchase #4 | $247.85 | 9.392% | $271.1281 | $271.13 | $271.15 | $271.10 |
| Purchase #5 | $179.70 | 4.238% | $187.3157 | $187.32 | $187.30 | $187.30 |
| Purchase #6 | $149.91 | 6.588% | $159.7861 | $159.79 | $159.80 | $159.80 |
| Purchase #7 | $159.38 | 9.291% | $174.188 | $174.19 | $174.20 | $174.20 |
| 7 purchase totals = | $1,093.14 | $1,177.9910 | $1,178.00 | $1,178.00 | $1,178.00 | |