| 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 | $174.53 | 13.667% | $198.383 | $198.38 | $198.40 | $198.40 |
| Purchase #2 | $141.45 | 11.339% | $157.489 | $157.49 | $157.50 | $157.50 |
| Purchase #3 | $146.92 | 12.395% | $165.1307 | $165.13 | $165.15 | $165.10 |
| Purchase #4 | $234.57 | 6.186% | $249.0805 | $249.08 | $249.10 | $249.10 |
| Purchase #5 | $147.86 | 6.740% | $157.8258 | $157.83 | $157.85 | $157.80 |
| Purchase #6 | $172.59 | 5.298% | $181.7338 | $181.73 | $181.75 | $181.70 |
| Purchase #7 | $178.29 | 12.505% | $200.5852 | $200.59 | $200.60 | $200.60 |
| 7 purchase totals = | $1,196.21 | $1,310.2280 | $1,310.23 | $1,310.35 | $1,310.20 | |