| 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 | $151.86 | 6.158% | $161.2115 | $161.21 | $161.20 | $161.20 |
| Purchase #2 | $194.44 | 9.143% | $212.2176 | $212.22 | $212.20 | $212.20 |
| Purchase #3 | $18.85 | 7.833% | $20.3265 | $20.33 | $20.35 | $20.30 |
| Purchase #4 | $127.90 | 13.373% | $145.0041 | $145.00 | $145.00 | $145.00 |
| Purchase #5 | $233.58 | 6.194% | $248.0479 | $248.05 | $248.05 | $248.00 |
| Purchase #6 | $115.26 | 4.744% | $120.7279 | $120.73 | $120.75 | $120.70 |
| Purchase #7 | $135.48 | 8.241% | $146.6449 | $146.64 | $146.65 | $146.60 |
| 7 purchase totals = | $977.37 | $1,054.1804 | $1,054.18 | $1,054.20 | $1,054.00 | |