| 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 | $121.49 | 11.287% | $135.2026 | $135.20 | $135.20 | $135.20 |
| Purchase #2 | $195.96 | 10.522% | $216.5789 | $216.58 | $216.60 | $216.60 |
| Purchase #3 | $228.89 | 11.539% | $255.3016 | $255.30 | $255.30 | $255.30 |
| Purchase #4 | $147.45 | 3.321% | $152.3468 | $152.35 | $152.35 | $152.30 |
| Purchase #5 | $158.66 | 5.696% | $167.6973 | $167.70 | $167.70 | $167.70 |
| Purchase #6 | $38.81 | 5.496% | $40.943 | $40.94 | $40.95 | $40.90 |
| Purchase #7 | $173.98 | 13.841% | $198.0606 | $198.06 | $198.05 | $198.10 |
| 7 purchase totals = | $1,065.24 | $1,166.1308 | $1,166.13 | $1,166.15 | $1,166.10 | |