| 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 | $236.78 | 7.768% | $255.1731 | $255.17 | $255.15 | $255.20 |
| Purchase #2 | $22.47 | 9.615% | $24.6305 | $24.63 | $24.65 | $24.60 |
| Purchase #3 | $238.78 | 8.191% | $258.3385 | $258.34 | $258.35 | $258.30 |
| Purchase #4 | $173.88 | 6.286% | $184.8101 | $184.81 | $184.80 | $184.80 |
| Purchase #5 | $124.50 | 13.805% | $141.6872 | $141.69 | $141.70 | $141.70 |
| Purchase #6 | $136.32 | 7.708% | $146.8275 | $146.83 | $146.85 | $146.80 |
| Purchase #7 | $185.34 | 9.293% | $202.5636 | $202.56 | $202.55 | $202.60 |
| 7 purchase totals = | $1,118.07 | $1,214.0305 | $1,214.03 | $1,214.05 | $1,214.00 | |