| 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 | $131.75 | 7.490% | $141.6181 | $141.62 | $141.60 | $141.60 |
| Purchase #2 | $231.96 | 7.457% | $249.2573 | $249.26 | $249.25 | $249.30 |
| Purchase #3 | $171.50 | 8.283% | $185.7053 | $185.71 | $185.70 | $185.70 |
| Purchase #4 | $35.77 | 9.397% | $39.1313 | $39.13 | $39.15 | $39.10 |
| Purchase #5 | $193.31 | 9.755% | $212.1674 | $212.17 | $212.15 | $212.20 |
| Purchase #6 | $123.65 | 11.674% | $138.0849 | $138.08 | $138.10 | $138.10 |
| Purchase #7 | $171.97 | 12.287% | $193.1 | $193.10 | $193.10 | $193.10 |
| 7 purchase totals = | $1,059.91 | $1,159.0643 | $1,159.07 | $1,159.05 | $1,159.10 | |