| 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 | $211.44 | 4.226% | $220.3755 | $220.38 | $220.40 | $220.40 |
| Purchase #2 | $127.70 | 7.220% | $136.9199 | $136.92 | $136.90 | $136.90 |
| Purchase #3 | $157.33 | 4.816% | $164.907 | $164.91 | $164.90 | $164.90 |
| Purchase #4 | $150.77 | 9.767% | $165.4957 | $165.50 | $165.50 | $165.50 |
| Purchase #5 | $186.64 | 9.367% | $204.1226 | $204.12 | $204.10 | $204.10 |
| Purchase #6 | $35.86 | 10.422% | $39.5973 | $39.60 | $39.60 | $39.60 |
| Purchase #7 | $194.26 | 6.778% | $207.4269 | $207.43 | $207.45 | $207.40 |
| 7 purchase totals = | $1,064.00 | $1,138.8449 | $1,138.86 | $1,138.85 | $1,138.80 | |