| 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 | $125.87 | 4.149% | $131.0923 | $131.09 | $131.10 | $131.10 |
| Purchase #2 | $247.48 | 10.352% | $273.0991 | $273.10 | $273.10 | $273.10 |
| Purchase #3 | $142.40 | 13.254% | $161.2737 | $161.27 | $161.25 | $161.30 |
| Purchase #4 | $187.72 | 7.417% | $201.6432 | $201.64 | $201.65 | $201.60 |
| Purchase #5 | $183.60 | 10.232% | $202.386 | $202.39 | $202.40 | $202.40 |
| Purchase #6 | $22.28 | 12.581% | $25.083 | $25.08 | $25.10 | $25.10 |
| Purchase #7 | $90.84 | 5.641% | $95.9643 | $95.96 | $95.95 | $96.00 |
| 7 purchase totals = | $1,000.19 | $1,090.5416 | $1,090.53 | $1,090.55 | $1,090.60 | |