| 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 | $168.94 | 13.307% | $191.4208 | $191.42 | $191.40 | $191.40 |
| Purchase #2 | $157.44 | 6.273% | $167.3162 | $167.32 | $167.30 | $167.30 |
| Purchase #3 | $233.78 | 13.364% | $265.0224 | $265.02 | $265.00 | $265.00 |
| Purchase #4 | $228.31 | 7.479% | $245.3853 | $245.39 | $245.40 | $245.40 |
| Purchase #5 | $60.91 | 3.613% | $63.1107 | $63.11 | $63.10 | $63.10 |
| Purchase #6 | $143.47 | 6.471% | $152.7539 | $152.75 | $152.75 | $152.80 |
| Purchase #7 | $49.93 | 6.376% | $53.1135 | $53.11 | $53.10 | $53.10 |
| 7 purchase totals = | $1,042.78 | $1,138.1228 | $1,138.12 | $1,138.05 | $1,138.10 | |