| 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 | $119.45 | 13.733% | $135.8541 | $135.85 | $135.85 | $135.90 |
| Purchase #2 | $241.35 | 8.608% | $262.1254 | $262.13 | $262.15 | $262.10 |
| Purchase #3 | $123.40 | 12.238% | $138.5017 | $138.50 | $138.50 | $138.50 |
| Purchase #4 | $105.46 | 13.303% | $119.4893 | $119.49 | $119.50 | $119.50 |
| Purchase #5 | $145.77 | 11.280% | $162.2129 | $162.21 | $162.20 | $162.20 |
| Purchase #6 | $74.62 | 12.508% | $83.9535 | $83.95 | $83.95 | $84.00 |
| Purchase #7 | $233.44 | 4.736% | $244.4957 | $244.50 | $244.50 | $244.50 |
| 7 purchase totals = | $1,043.49 | $1,146.6326 | $1,146.63 | $1,146.65 | $1,146.70 | |