| 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 | $181.65 | 9.512% | $198.9285 | $198.93 | $198.95 | $198.90 |
| Purchase #2 | $161.31 | 8.428% | $174.9052 | $174.91 | $174.90 | $174.90 |
| Purchase #3 | $144.50 | 11.849% | $161.6218 | $161.62 | $161.60 | $161.60 |
| Purchase #4 | $115.64 | 7.327% | $124.1129 | $124.11 | $124.10 | $124.10 |
| Purchase #5 | $130.85 | 12.741% | $147.5216 | $147.52 | $147.50 | $147.50 |
| Purchase #6 | $63.39 | 6.502% | $67.5116 | $67.51 | $67.50 | $67.50 |
| Purchase #7 | $224.62 | 13.171% | $254.2047 | $254.20 | $254.20 | $254.20 |
| 7 purchase totals = | $1,021.96 | $1,128.8063 | $1,128.80 | $1,128.75 | $1,128.70 | |