| 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 | $115.30 | 13.236% | $130.5611 | $130.56 | $130.55 | $130.60 |
| Purchase #2 | $114.53 | 13.625% | $130.1347 | $130.13 | $130.15 | $130.10 |
| Purchase #3 | $141.86 | 7.805% | $152.9322 | $152.93 | $152.95 | $152.90 |
| Purchase #4 | $232.99 | 5.555% | $245.9326 | $245.93 | $245.95 | $245.90 |
| Purchase #5 | $79.60 | 10.280% | $87.7829 | $87.78 | $87.80 | $87.80 |
| Purchase #6 | $65.63 | 5.694% | $69.367 | $69.37 | $69.35 | $69.40 |
| Purchase #7 | $77.79 | 12.503% | $87.5161 | $87.52 | $87.50 | $87.50 |
| 7 purchase totals = | $827.70 | $904.2266 | $904.22 | $904.25 | $904.20 | |