| 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 | $111.33 | 11.207% | $123.8068 | $123.81 | $123.80 | $123.80 |
| Purchase #2 | $154.69 | 8.625% | $168.032 | $168.03 | $168.05 | $168.00 |
| Purchase #3 | $183.82 | 6.139% | $195.1047 | $195.10 | $195.10 | $195.10 |
| Purchase #4 | $246.62 | 3.524% | $255.3109 | $255.31 | $255.30 | $255.30 |
| Purchase #5 | $243.76 | 6.591% | $259.8262 | $259.83 | $259.85 | $259.80 |
| Purchase #6 | $111.80 | 7.644% | $120.346 | $120.35 | $120.35 | $120.30 |
| Purchase #7 | $208.49 | 10.365% | $230.1 | $230.10 | $230.10 | $230.10 |
| 7 purchase totals = | $1,260.51 | $1,352.5266 | $1,352.53 | $1,352.55 | $1,352.40 | |