| 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 | $135.90 | 9.786% | $149.1992 | $149.20 | $149.20 | $149.20 |
| Purchase #2 | $179.25 | 7.421% | $192.5521 | $192.55 | $192.55 | $192.60 |
| Purchase #3 | $236.91 | 12.676% | $266.9407 | $266.94 | $266.95 | $266.90 |
| Purchase #4 | $199.77 | 9.557% | $218.862 | $218.86 | $218.85 | $218.90 |
| Purchase #5 | $145.97 | 9.754% | $160.2079 | $160.21 | $160.20 | $160.20 |
| Purchase #6 | $115.88 | 6.290% | $123.1689 | $123.17 | $123.15 | $123.20 |
| Purchase #7 | $65.50 | 10.734% | $72.5308 | $72.53 | $72.55 | $72.50 |
| 7 purchase totals = | $1,079.18 | $1,183.4616 | $1,183.46 | $1,183.45 | $1,183.50 | |