| 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 | $191.86 | 9.600% | $210.2786 | $210.28 | $210.30 | $210.30 |
| Purchase #2 | $150.52 | 6.698% | $160.6018 | $160.60 | $160.60 | $160.60 |
| Purchase #3 | $186.94 | 5.453% | $197.1338 | $197.13 | $197.15 | $197.10 |
| Purchase #4 | $63.48 | 10.408% | $70.087 | $70.09 | $70.10 | $70.10 |
| Purchase #5 | $143.43 | 9.539% | $157.1118 | $157.11 | $157.10 | $157.10 |
| Purchase #6 | $141.40 | 9.203% | $154.413 | $154.41 | $154.40 | $154.40 |
| Purchase #7 | $240.92 | 12.220% | $270.3604 | $270.36 | $270.35 | $270.40 |
| 7 purchase totals = | $1,118.55 | $1,219.9864 | $1,219.98 | $1,220.00 | $1,220.00 | |