| 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 | $189.97 | 13.745% | $216.0814 | $216.08 | $216.10 | $216.10 |
| Purchase #2 | $143.70 | 5.158% | $151.112 | $151.11 | $151.10 | $151.10 |
| Purchase #3 | $92.45 | 9.547% | $101.2762 | $101.28 | $101.30 | $101.30 |
| Purchase #4 | $218.49 | 5.643% | $230.8194 | $230.82 | $230.80 | $230.80 |
| Purchase #5 | $202.74 | 13.622% | $230.3572 | $230.36 | $230.35 | $230.40 |
| Purchase #6 | $233.42 | 5.601% | $246.4939 | $246.49 | $246.50 | $246.50 |
| Purchase #7 | $126.32 | 8.784% | $137.4159 | $137.42 | $137.40 | $137.40 |
| 7 purchase totals = | $1,207.09 | $1,313.5560 | $1,313.56 | $1,313.55 | $1,313.60 | |