| 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 | $130.32 | 6.370% | $138.6214 | $138.62 | $138.60 | $138.60 |
| Purchase #2 | $108.62 | 9.264% | $118.6826 | $118.68 | $118.70 | $118.70 |
| Purchase #3 | $37.66 | 9.846% | $41.368 | $41.37 | $41.35 | $41.40 |
| Purchase #4 | $123.99 | 10.171% | $136.601 | $136.60 | $136.60 | $136.60 |
| Purchase #5 | $214.53 | 4.848% | $224.9304 | $224.93 | $224.95 | $224.90 |
| Purchase #6 | $74.79 | 13.760% | $85.0811 | $85.08 | $85.10 | $85.10 |
| Purchase #7 | $242.73 | 8.647% | $263.7189 | $263.72 | $263.70 | $263.70 |
| 7 purchase totals = | $932.64 | $1,009.0034 | $1,009.00 | $1,009.00 | $1,009.00 | |