| 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 | $185.70 | 11.126% | $206.361 | $206.36 | $206.35 | $206.40 |
| Purchase #2 | $123.51 | 9.479% | $135.2175 | $135.22 | $135.20 | $135.20 |
| Purchase #3 | $79.48 | 13.457% | $90.1756 | $90.18 | $90.20 | $90.20 |
| Purchase #4 | $237.84 | 5.506% | $250.9355 | $250.94 | $250.95 | $250.90 |
| Purchase #5 | $145.80 | 6.586% | $155.4024 | $155.40 | $155.40 | $155.40 |
| Purchase #6 | $208.97 | 8.297% | $226.3082 | $226.31 | $226.30 | $226.30 |
| Purchase #7 | $74.87 | 4.276% | $78.0714 | $78.07 | $78.05 | $78.10 |
| 7 purchase totals = | $1,056.17 | $1,142.4716 | $1,142.48 | $1,142.45 | $1,142.50 | |