| 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 | $198.62 | 12.462% | $223.372 | $223.37 | $223.35 | $223.40 |
| Purchase #2 | $162.26 | 3.677% | $168.2263 | $168.23 | $168.25 | $168.20 |
| Purchase #3 | $138.57 | 10.486% | $153.1005 | $153.10 | $153.10 | $153.10 |
| Purchase #4 | $120.43 | 6.748% | $128.5566 | $128.56 | $128.55 | $128.60 |
| Purchase #5 | $243.73 | 13.862% | $277.5159 | $277.52 | $277.50 | $277.50 |
| Purchase #6 | $148.84 | 7.609% | $160.1652 | $160.17 | $160.15 | $160.20 |
| Purchase #7 | $195.38 | 8.303% | $211.6024 | $211.60 | $211.60 | $211.60 |
| 7 purchase totals = | $1,207.83 | $1,322.5389 | $1,322.55 | $1,322.50 | $1,322.60 | |