| 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 | $230.52 | 7.340% | $247.4402 | $247.44 | $247.45 | $247.40 |
| Purchase #2 | $85.53 | 12.482% | $96.2059 | $96.21 | $96.20 | $96.20 |
| Purchase #3 | $135.41 | 5.588% | $142.9767 | $142.98 | $143.00 | $143.00 |
| Purchase #4 | $140.38 | 3.454% | $145.2287 | $145.23 | $145.25 | $145.20 |
| Purchase #5 | $234.51 | 9.284% | $256.2819 | $256.28 | $256.30 | $256.30 |
| Purchase #6 | $140.76 | 10.292% | $155.247 | $155.25 | $155.25 | $155.20 |
| Purchase #7 | $156.62 | 4.805% | $164.1456 | $164.15 | $164.15 | $164.10 |
| 7 purchase totals = | $1,123.73 | $1,207.5260 | $1,207.54 | $1,207.60 | $1,207.40 | |