| 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 | $233.93 | 9.617% | $256.427 | $256.43 | $256.45 | $256.40 |
| Purchase #2 | $179.63 | 5.798% | $190.0449 | $190.04 | $190.05 | $190.00 |
| Purchase #3 | $206.77 | 4.752% | $216.5957 | $216.60 | $216.60 | $216.60 |
| Purchase #4 | $152.62 | 8.579% | $165.7133 | $165.71 | $165.70 | $165.70 |
| Purchase #5 | $66.75 | 12.150% | $74.8601 | $74.86 | $74.85 | $74.90 |
| Purchase #6 | $50.57 | 8.536% | $54.8867 | $54.89 | $54.90 | $54.90 |
| Purchase #7 | $174.55 | 3.309% | $180.3259 | $180.33 | $180.35 | $180.30 |
| 7 purchase totals = | $1,064.82 | $1,138.8536 | $1,138.86 | $1,138.90 | $1,138.80 | |