| 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 | $124.32 | 7.731% | $133.9312 | $133.93 | $133.95 | $133.90 |
| Purchase #2 | $13.73 | 4.267% | $14.3159 | $14.32 | $14.30 | $14.30 |
| Purchase #3 | $6.70 | 7.352% | $7.1926 | $7.19 | $7.20 | $7.20 |
| Purchase #4 | $29.25 | 12.150% | $32.8039 | $32.80 | $32.80 | $32.80 |
| Purchase #5 | $136.56 | 3.345% | $141.1279 | $141.13 | $141.15 | $141.10 |
| Purchase #6 | $135.96 | 12.399% | $152.8177 | $152.82 | $152.80 | $152.80 |
| Purchase #7 | $155.60 | 6.468% | $165.6642 | $165.66 | $165.65 | $165.70 |
| 7 purchase totals = | $602.12 | $647.8534 | $647.85 | $647.85 | $647.80 | |