| 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 | $140.99 | 8.743% | $153.3168 | $153.32 | $153.30 | $153.30 |
| Purchase #2 | $224.42 | 6.456% | $238.9086 | $238.91 | $238.90 | $238.90 |
| Purchase #3 | $180.94 | 5.726% | $191.3006 | $191.30 | $191.30 | $191.30 |
| Purchase #4 | $238.97 | 8.120% | $258.3744 | $258.37 | $258.35 | $258.40 |
| Purchase #5 | $80.49 | 3.386% | $83.2154 | $83.22 | $83.20 | $83.20 |
| Purchase #6 | $189.37 | 11.469% | $211.0888 | $211.09 | $211.10 | $211.10 |
| Purchase #7 | $135.43 | 3.609% | $140.3177 | $140.32 | $140.30 | $140.30 |
| 7 purchase totals = | $1,190.61 | $1,276.5223 | $1,276.53 | $1,276.45 | $1,276.50 | |