| 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 | $153.90 | 12.495% | $173.1298 | $173.13 | $173.15 | $173.10 |
| Purchase #2 | $226.52 | 5.683% | $239.3931 | $239.39 | $239.40 | $239.40 |
| Purchase #3 | $162.47 | 6.807% | $173.5293 | $173.53 | $173.55 | $173.50 |
| Purchase #4 | $162.42 | 6.386% | $172.7921 | $172.79 | $172.80 | $172.80 |
| Purchase #5 | $42.62 | 9.374% | $46.6152 | $46.62 | $46.60 | $46.60 |
| Purchase #6 | $108.89 | 8.768% | $118.4375 | $118.44 | $118.45 | $118.40 |
| Purchase #7 | $226.88 | 7.677% | $244.2976 | $244.30 | $244.30 | $244.30 |
| 7 purchase totals = | $1,083.70 | $1,168.1946 | $1,168.20 | $1,168.25 | $1,168.10 | |