| 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 | $122.91 | 12.672% | $138.4852 | $138.49 | $138.50 | $138.50 |
| Purchase #2 | $226.85 | 12.855% | $256.0116 | $256.01 | $256.00 | $256.00 |
| Purchase #3 | $142.51 | 4.488% | $148.9058 | $148.91 | $148.90 | $148.90 |
| Purchase #4 | $144.85 | 13.598% | $164.5467 | $164.55 | $164.55 | $164.50 |
| Purchase #5 | $165.28 | 8.693% | $179.6478 | $179.65 | $179.65 | $179.60 |
| Purchase #6 | $218.90 | 9.597% | $239.9078 | $239.91 | $239.90 | $239.90 |
| Purchase #7 | $194.65 | 13.597% | $221.1166 | $221.12 | $221.10 | $221.10 |
| 7 purchase totals = | $1,215.95 | $1,348.6215 | $1,348.64 | $1,348.60 | $1,348.50 | |