| 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 | $146.91 | 7.521% | $157.9591 | $157.96 | $157.95 | $158.00 |
| Purchase #2 | $124.89 | 8.734% | $135.7979 | $135.80 | $135.80 | $135.80 |
| Purchase #3 | $103.53 | 7.820% | $111.626 | $111.63 | $111.65 | $111.60 |
| Purchase #4 | $123.58 | 11.164% | $137.3765 | $137.38 | $137.40 | $137.40 |
| Purchase #5 | $217.94 | 10.846% | $241.5778 | $241.58 | $241.60 | $241.60 |
| Purchase #6 | $49.38 | 10.756% | $54.6913 | $54.69 | $54.70 | $54.70 |
| Purchase #7 | $224.96 | 11.577% | $251.0036 | $251.00 | $251.00 | $251.00 |
| 7 purchase totals = | $991.19 | $1,090.0322 | $1,090.04 | $1,090.10 | $1,090.10 | |