| 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 | $196.41 | 7.124% | $210.4022 | $210.40 | $210.40 | $210.40 |
| Purchase #2 | $220.64 | 8.841% | $240.1468 | $240.15 | $240.15 | $240.10 |
| Purchase #3 | $101.81 | 4.163% | $106.0484 | $106.05 | $106.05 | $106.00 |
| Purchase #4 | $147.46 | 9.844% | $161.976 | $161.98 | $162.00 | $162.00 |
| Purchase #5 | $89.51 | 4.603% | $93.6301 | $93.63 | $93.65 | $93.60 |
| Purchase #6 | $209.34 | 6.815% | $223.6065 | $223.61 | $223.60 | $223.60 |
| Purchase #7 | $96.96 | 5.600% | $102.3898 | $102.39 | $102.40 | $102.40 |
| 7 purchase totals = | $1,062.13 | $1,138.1998 | $1,138.21 | $1,138.25 | $1,138.10 | |