| 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 | $120.72 | 7.769% | $130.0987 | $130.10 | $130.10 | $130.10 |
| Purchase #2 | $152.41 | 6.726% | $162.6611 | $162.66 | $162.65 | $162.70 |
| Purchase #3 | $248.48 | 4.492% | $259.6417 | $259.64 | $259.65 | $259.60 |
| Purchase #4 | $162.31 | 8.702% | $176.4342 | $176.43 | $176.45 | $176.40 |
| Purchase #5 | $71.32 | 4.214% | $74.3254 | $74.33 | $74.35 | $74.30 |
| Purchase #6 | $63.86 | 4.395% | $66.6666 | $66.67 | $66.65 | $66.70 |
| Purchase #7 | $238.81 | 8.422% | $258.9226 | $258.92 | $258.90 | $258.90 |
| 7 purchase totals = | $1,057.91 | $1,128.7503 | $1,128.75 | $1,128.75 | $1,128.70 | |