| 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 | $155.28 | 10.696% | $171.8887 | $171.89 | $171.90 | $171.90 |
| Purchase #2 | $189.57 | 11.516% | $211.4009 | $211.40 | $211.40 | $211.40 |
| Purchase #3 | $123.96 | 3.451% | $128.2379 | $128.24 | $128.25 | $128.20 |
| Purchase #4 | $204.42 | 11.459% | $227.8445 | $227.84 | $227.85 | $227.80 |
| Purchase #5 | $179.32 | 10.545% | $198.2293 | $198.23 | $198.25 | $198.20 |
| Purchase #6 | $215.44 | 13.247% | $243.9793 | $243.98 | $244.00 | $244.00 |
| Purchase #7 | $61.98 | 8.380% | $67.1739 | $67.17 | $67.15 | $67.20 |
| 7 purchase totals = | $1,129.97 | $1,248.7545 | $1,248.75 | $1,248.80 | $1,248.70 | |