| 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 | $199.28 | 6.141% | $211.5178 | $211.52 | $211.50 | $211.50 |
| Purchase #2 | $240.93 | 7.455% | $258.8913 | $258.89 | $258.90 | $258.90 |
| Purchase #3 | $109.46 | 8.358% | $118.6087 | $118.61 | $118.60 | $118.60 |
| Purchase #4 | $194.76 | 12.327% | $218.7681 | $218.77 | $218.75 | $218.80 |
| Purchase #5 | $190.52 | 3.618% | $197.413 | $197.41 | $197.40 | $197.40 |
| Purchase #6 | $203.68 | 12.507% | $229.1543 | $229.15 | $229.15 | $229.20 |
| Purchase #7 | $132.44 | 4.693% | $138.6554 | $138.66 | $138.65 | $138.70 |
| 7 purchase totals = | $1,271.07 | $1,373.0086 | $1,373.01 | $1,372.95 | $1,373.10 | |