| 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 | $142.71 | 8.451% | $154.7704 | $154.77 | $154.75 | $154.80 |
| Purchase #2 | $121.52 | 13.849% | $138.3493 | $138.35 | $138.35 | $138.30 |
| Purchase #3 | $102.60 | 5.379% | $108.1189 | $108.12 | $108.10 | $108.10 |
| Purchase #4 | $194.30 | 6.227% | $206.3991 | $206.40 | $206.40 | $206.40 |
| Purchase #5 | $239.70 | 11.479% | $267.2152 | $267.22 | $267.20 | $267.20 |
| Purchase #6 | $212.47 | 9.827% | $233.3494 | $233.35 | $233.35 | $233.30 |
| Purchase #7 | $211.54 | 5.238% | $222.6205 | $222.62 | $222.60 | $222.60 |
| 7 purchase totals = | $1,224.84 | $1,330.8228 | $1,330.83 | $1,330.75 | $1,330.70 | |