| 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 | $137.30 | 10.510% | $151.7302 | $151.73 | $151.75 | $151.70 |
| Purchase #2 | $153.59 | 12.458% | $172.7242 | $172.72 | $172.70 | $172.70 |
| Purchase #3 | $110.85 | 8.830% | $120.6381 | $120.64 | $120.65 | $120.60 |
| Purchase #4 | $131.74 | 13.252% | $149.1982 | $149.20 | $149.20 | $149.20 |
| Purchase #5 | $181.59 | 5.229% | $191.0853 | $191.09 | $191.10 | $191.10 |
| Purchase #6 | $163.51 | 12.805% | $184.4475 | $184.45 | $184.45 | $184.40 |
| Purchase #7 | $115.82 | 9.149% | $126.4164 | $126.42 | $126.40 | $126.40 |
| 7 purchase totals = | $994.40 | $1,096.2399 | $1,096.25 | $1,096.25 | $1,096.10 | |