| 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 | $237.72 | 3.248% | $245.4411 | $245.44 | $245.45 | $245.40 |
| Purchase #2 | $229.88 | 8.480% | $249.3738 | $249.37 | $249.35 | $249.40 |
| Purchase #3 | $150.99 | 7.687% | $162.5966 | $162.60 | $162.60 | $162.60 |
| Purchase #4 | $120.81 | 9.278% | $132.0188 | $132.02 | $132.00 | $132.00 |
| Purchase #5 | $99.47 | 8.806% | $108.2293 | $108.23 | $108.25 | $108.20 |
| Purchase #6 | $82.90 | 10.632% | $91.7139 | $91.71 | $91.70 | $91.70 |
| Purchase #7 | $35.85 | 9.640% | $39.3059 | $39.31 | $39.30 | $39.30 |
| 7 purchase totals = | $957.62 | $1,028.6794 | $1,028.68 | $1,028.65 | $1,028.60 | |