| 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 | $122.32 | 6.360% | $130.0996 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $158.67 | 5.716% | $167.7396 | $167.74 | $167.75 | $167.70 |
| Purchase #3 | $68.30 | 13.631% | $77.61 | $77.61 | $77.60 | $77.60 |
| Purchase #4 | $220.38 | 5.131% | $231.6877 | $231.69 | $231.70 | $231.70 |
| Purchase #5 | $244.99 | 10.365% | $270.3832 | $270.38 | $270.40 | $270.40 |
| Purchase #6 | $14.37 | 4.638% | $15.0365 | $15.04 | $15.05 | $15.00 |
| Purchase #7 | $202.61 | 7.800% | $218.4136 | $218.41 | $218.40 | $218.40 |
| 7 purchase totals = | $1,031.64 | $1,110.9702 | $1,110.97 | $1,111.00 | $1,110.90 | |