| 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 | $226.93 | 9.364% | $248.1797 | $248.18 | $248.20 | $248.20 |
| Purchase #2 | $172.46 | 4.543% | $180.2949 | $180.29 | $180.30 | $180.30 |
| Purchase #3 | $37.80 | 4.331% | $39.4371 | $39.44 | $39.45 | $39.40 |
| Purchase #4 | $128.52 | 12.480% | $144.5593 | $144.56 | $144.55 | $144.60 |
| Purchase #5 | $224.44 | 9.298% | $245.3084 | $245.31 | $245.30 | $245.30 |
| Purchase #6 | $6.78 | 13.367% | $7.6863 | $7.69 | $7.70 | $7.70 |
| Purchase #7 | $221.67 | 7.805% | $238.9713 | $238.97 | $238.95 | $239.00 |
| 7 purchase totals = | $1,018.60 | $1,104.4370 | $1,104.44 | $1,104.45 | $1,104.50 | |