| 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 | $155.60 | 10.660% | $172.187 | $172.19 | $172.20 | $172.20 |
| Purchase #2 | $167.48 | 6.381% | $178.1669 | $178.17 | $178.15 | $178.20 |
| Purchase #3 | $179.85 | 7.502% | $193.3423 | $193.34 | $193.35 | $193.30 |
| Purchase #4 | $76.83 | 9.481% | $84.1143 | $84.11 | $84.10 | $84.10 |
| Purchase #5 | $240.26 | 7.302% | $257.8038 | $257.80 | $257.80 | $257.80 |
| Purchase #6 | $122.94 | 11.588% | $137.1863 | $137.19 | $137.20 | $137.20 |
| Purchase #7 | $178.69 | 12.854% | $201.6588 | $201.66 | $201.65 | $201.70 |
| 7 purchase totals = | $1,121.65 | $1,224.4594 | $1,224.46 | $1,224.45 | $1,224.50 | |