| 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 | $135.35 | 3.606% | $140.2307 | $140.23 | $140.25 | $140.20 |
| Purchase #2 | $171.27 | 6.182% | $181.8579 | $181.86 | $181.85 | $181.90 |
| Purchase #3 | $12.60 | 4.102% | $13.1169 | $13.12 | $13.10 | $13.10 |
| Purchase #4 | $230.84 | 6.724% | $246.3617 | $246.36 | $246.35 | $246.40 |
| Purchase #5 | $101.87 | 5.231% | $107.1988 | $107.20 | $107.20 | $107.20 |
| Purchase #6 | $171.63 | 4.159% | $178.7681 | $178.77 | $178.75 | $178.80 |
| Purchase #7 | $14.48 | 8.570% | $15.7209 | $15.72 | $15.70 | $15.70 |
| 7 purchase totals = | $838.04 | $883.2550 | $883.26 | $883.20 | $883.30 | |