| 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 | $126.56 | 9.673% | $138.8021 | $138.80 | $138.80 | $138.80 |
| Purchase #2 | $242.40 | 6.840% | $258.9802 | $258.98 | $259.00 | $259.00 |
| Purchase #3 | $161.95 | 9.870% | $177.9345 | $177.93 | $177.95 | $177.90 |
| Purchase #4 | $149.80 | 3.679% | $155.3111 | $155.31 | $155.30 | $155.30 |
| Purchase #5 | $93.69 | 8.453% | $101.6096 | $101.61 | $101.60 | $101.60 |
| Purchase #6 | $193.48 | 6.238% | $205.5493 | $205.55 | $205.55 | $205.50 |
| Purchase #7 | $249.43 | 9.534% | $273.2107 | $273.21 | $273.20 | $273.20 |
| 7 purchase totals = | $1,217.31 | $1,311.3975 | $1,311.39 | $1,311.40 | $1,311.30 | |