| 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 | $138.68 | 13.182% | $156.9608 | $156.96 | $156.95 | $157.00 |
| Purchase #2 | $132.91 | 9.358% | $145.3477 | $145.35 | $145.35 | $145.30 |
| Purchase #3 | $178.33 | 12.729% | $201.0296 | $201.03 | $201.05 | $201.00 |
| Purchase #4 | $144.75 | 8.313% | $156.7831 | $156.78 | $156.80 | $156.80 |
| Purchase #5 | $186.89 | 13.252% | $211.6567 | $211.66 | $211.65 | $211.70 |
| Purchase #6 | $191.84 | 10.326% | $211.6494 | $211.65 | $211.65 | $211.60 |
| Purchase #7 | $245.68 | 12.430% | $276.218 | $276.22 | $276.20 | $276.20 |
| 7 purchase totals = | $1,219.08 | $1,359.6453 | $1,359.65 | $1,359.65 | $1,359.60 | |