| 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 | $174.94 | 9.805% | $192.0929 | $192.09 | $192.10 | $192.10 |
| Purchase #2 | $120.70 | 10.624% | $133.5232 | $133.52 | $133.50 | $133.50 |
| Purchase #3 | $206.86 | 4.630% | $216.4376 | $216.44 | $216.45 | $216.40 |
| Purchase #4 | $107.44 | 13.556% | $122.0046 | $122.00 | $122.00 | $122.00 |
| Purchase #5 | $103.90 | 6.421% | $110.5714 | $110.57 | $110.55 | $110.60 |
| Purchase #6 | $142.85 | 7.124% | $153.0266 | $153.03 | $153.05 | $153.00 |
| Purchase #7 | $175.76 | 9.356% | $192.2041 | $192.20 | $192.20 | $192.20 |
| 7 purchase totals = | $1,032.45 | $1,119.8604 | $1,119.85 | $1,119.85 | $1,119.80 | |