| 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 | $177.46 | 6.848% | $189.6125 | $189.61 | $189.60 | $189.60 |
| Purchase #2 | $220.64 | 10.131% | $242.993 | $242.99 | $243.00 | $243.00 |
| Purchase #3 | $217.52 | 10.835% | $241.0883 | $241.09 | $241.10 | $241.10 |
| Purchase #4 | $228.90 | 9.298% | $250.1831 | $250.18 | $250.20 | $250.20 |
| Purchase #5 | $37.99 | 6.706% | $40.5376 | $40.54 | $40.55 | $40.50 |
| Purchase #6 | $184.43 | 6.197% | $195.8591 | $195.86 | $195.85 | $195.90 |
| Purchase #7 | $157.90 | 10.244% | $174.0753 | $174.08 | $174.10 | $174.10 |
| 7 purchase totals = | $1,224.84 | $1,334.3489 | $1,334.35 | $1,334.40 | $1,334.40 | |