| 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 | $98.48 | 12.808% | $111.0933 | $111.09 | $111.10 | $111.10 |
| Purchase #2 | $140.90 | 12.233% | $158.1363 | $158.14 | $158.15 | $158.10 |
| Purchase #3 | $234.74 | 3.181% | $242.2071 | $242.21 | $242.20 | $242.20 |
| Purchase #4 | $204.30 | 12.633% | $230.1092 | $230.11 | $230.10 | $230.10 |
| Purchase #5 | $76.62 | 9.444% | $83.856 | $83.86 | $83.85 | $83.90 |
| Purchase #6 | $49.98 | 9.601% | $54.7786 | $54.78 | $54.80 | $54.80 |
| Purchase #7 | $179.62 | 7.763% | $193.5639 | $193.56 | $193.55 | $193.60 |
| 7 purchase totals = | $984.64 | $1,073.7444 | $1,073.75 | $1,073.75 | $1,073.80 | |