| 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 | $152.62 | 3.124% | $157.3878 | $157.39 | $157.40 | $157.40 |
| Purchase #2 | $134.84 | 7.239% | $144.6011 | $144.60 | $144.60 | $144.60 |
| Purchase #3 | $129.75 | 6.457% | $138.128 | $138.13 | $138.15 | $138.10 |
| Purchase #4 | $53.74 | 10.357% | $59.3059 | $59.31 | $59.30 | $59.30 |
| Purchase #5 | $171.57 | 9.406% | $187.7079 | $187.71 | $187.70 | $187.70 |
| Purchase #6 | $212.96 | 4.862% | $223.3141 | $223.31 | $223.30 | $223.30 |
| Purchase #7 | $204.50 | 6.652% | $218.1033 | $218.10 | $218.10 | $218.10 |
| 7 purchase totals = | $1,059.98 | $1,128.5481 | $1,128.55 | $1,128.55 | $1,128.50 | |