| 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 | $214.42 | 3.328% | $221.5559 | $221.56 | $221.55 | $221.60 |
| Purchase #2 | $94.61 | 12.268% | $106.2168 | $106.22 | $106.20 | $106.20 |
| Purchase #3 | $146.34 | 13.297% | $165.7988 | $165.80 | $165.80 | $165.80 |
| Purchase #4 | $111.28 | 9.695% | $122.0686 | $122.07 | $122.05 | $122.10 |
| Purchase #5 | $187.34 | 12.449% | $210.662 | $210.66 | $210.65 | $210.70 |
| Purchase #6 | $211.80 | 3.245% | $218.6729 | $218.67 | $218.65 | $218.70 |
| Purchase #7 | $126.78 | 9.380% | $138.672 | $138.67 | $138.65 | $138.70 |
| 7 purchase totals = | $1,092.57 | $1,183.6470 | $1,183.65 | $1,183.55 | $1,183.80 | |