| 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 | $197.80 | 4.820% | $207.334 | $207.33 | $207.35 | $207.30 |
| Purchase #2 | $46.64 | 10.110% | $51.3553 | $51.36 | $51.35 | $51.40 |
| Purchase #3 | $194.80 | 4.397% | $203.3654 | $203.37 | $203.35 | $203.40 |
| Purchase #4 | $227.95 | 5.330% | $240.0997 | $240.10 | $240.10 | $240.10 |
| Purchase #5 | $87.28 | 8.600% | $94.7861 | $94.79 | $94.80 | $94.80 |
| Purchase #6 | $90.47 | 11.369% | $100.7555 | $100.76 | $100.75 | $100.80 |
| Purchase #7 | $228.42 | 9.325% | $249.7202 | $249.72 | $249.70 | $249.70 |
| 7 purchase totals = | $1,073.36 | $1,147.4162 | $1,147.43 | $1,147.40 | $1,147.50 | |