| 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 | $149.39 | 8.500% | $162.0882 | $162.09 | $162.10 | $162.10 |
| Purchase #2 | $130.84 | 9.759% | $143.6087 | $143.61 | $143.60 | $143.60 |
| Purchase #3 | $238.40 | 6.380% | $253.6099 | $253.61 | $253.60 | $253.60 |
| Purchase #4 | $88.56 | 6.458% | $94.2792 | $94.28 | $94.30 | $94.30 |
| Purchase #5 | $69.80 | 13.223% | $79.0297 | $79.03 | $79.05 | $79.00 |
| Purchase #6 | $167.38 | 7.291% | $179.5837 | $179.58 | $179.60 | $179.60 |
| Purchase #7 | $246.26 | 12.781% | $277.7345 | $277.73 | $277.75 | $277.70 |
| 7 purchase totals = | $1,090.63 | $1,189.9339 | $1,189.93 | $1,190.00 | $1,189.90 | |