| 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 | $145.48 | 4.567% | $152.1241 | $152.12 | $152.10 | $152.10 |
| Purchase #2 | $146.81 | 5.500% | $154.8846 | $154.88 | $154.90 | $154.90 |
| Purchase #3 | $200.31 | 5.505% | $211.3371 | $211.34 | $211.35 | $211.30 |
| Purchase #4 | $222.83 | 12.811% | $251.3768 | $251.38 | $251.40 | $251.40 |
| Purchase #5 | $88.36 | 12.199% | $99.139 | $99.14 | $99.15 | $99.10 |
| Purchase #6 | $93.79 | 3.416% | $96.9939 | $96.99 | $97.00 | $97.00 |
| Purchase #7 | $120.32 | 12.405% | $135.2457 | $135.25 | $135.25 | $135.20 |
| 7 purchase totals = | $1,017.90 | $1,101.1012 | $1,101.10 | $1,101.15 | $1,101.00 | |